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Rydberg excitons in cuprous oxide: A two-particle system with classical chaos
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2024
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Jan Ertl
Sebastian Rentschler
Jörg Main
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Resonance energies and linewidths of Rydberg excitons in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math> quantum wells
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2024
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Niklas Scheuler
Patric Rommel
Jörg Main
P. Belov
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Classical dynamics and semiclassical analysis of excitons in cuprous oxide
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2024
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Jan Ertl
Michael Marquardt
Moritz Schumacher
Patric Rommel
Jörg Main
M. Bayer
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Resonance energies and linewidths of Rydberg excitons in Cu$_2$O quantum
wells
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2024
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Niklas Scheuler
Patric Rommel
Jörg Main
P. Belov
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Classical dynamics and semiclassical analysis of excitons in cuprous
oxide
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2024
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Jan Ertl
Michael Marquardt
Moritz Schumacher
Patric Rommel
Jörg Main
M. Bayer
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Gaussian-process-regression-based method for the localization of
exceptional points in complex resonance spectra
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2024
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Patrick Egenlauf
Patric Rommel
Jörg Main
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Energy states of Rydberg excitons in finite crystals: from weak to strong confinement
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2023
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P. Belov
Florian Morawetz
S. Krüger
Niklas Scheuler
Patric Rommel
Jörg Main
Harald Gießen
Stefan Scheel
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Signatures of Exciton Orbits in Quantum Mechanical Recurrence Spectra of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi>Cu</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math>
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2022
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Jan Ertl
Michael Marquardt
Moritz Schumacher
Patric Rommel
Jörg Main
M. Bayer
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Transition state theory characterizes thin film macrospin dynamics driven by an oscillatory magnetic field: Inertial effects
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2022
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Michael Maihöfer
Johannes Reiff
Jörg Main
Rigoberto Hernandez
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Signatures of exciton orbits in quantum mechanical recurrence spectra of Cu$_2$O
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2022
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Jan Ertl
Michael Marquardt
Moritz Schumacher
Patric Rommel
Jörg Main
M. Bayer
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Mean first-passage times for solvated LiCN isomerization at intermediate to high temperatures
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2021
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Micha Markus Schleeh
Johannes Reiff
Pablo Luis Garcia-Muller
R. M. Benito
F. Borondo
Jörg Main
Rigoberto Hernandez
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Transition state dynamics of a driven magnetic free layer
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2021
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Johannes Mögerle
Robin Schuldt
Johannes Reiff
Jörg Main
Rigoberto Hernandez
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On the stability of satellites at unstable libration points of sun–planet–moon systems
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2021
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Johannes Reiff
Jonas Zatsch
Jörg Main
Rigoberto Hernandez
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Controlling reaction dynamics in chemical model systems through external driving
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2021
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Johannes Reiff
Robin Bardakcioglu
Matthias Feldmaier
Jörg Main
Rigoberto Hernandez
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Interseries dipole transitions from yellow to green excitons in cuprous oxide
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2021
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Patric Rommel
Jörg Main
S. Krüger
Stefan Scheel
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Exchange interaction in the yellow exciton series of cuprous oxide
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2021
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Patric Rommel
Jörg Main
Andreas Farenbruch
D. R. Yakovlev
M. Bayer
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Dynamics and decay rates of a time-dependent two-saddle system
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2021
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Johannes Reiff
Matthias Feldmaier
Jörg Main
Rigoberto Hernandez
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Thermal decay rates of an activated complex in a driven model chemical reaction
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2020
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Robin Bardakcioglu
Johannes Reiff
Matthias Feldmaier
Jörg Main
Rigoberto Hernandez
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Dynamics and Bifurcations on the Normally Hyperbolic Invariant Manifold of a Periodically Driven System with Rank-1 Saddle
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2020
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Manuel Kuchelmeister
Johannes Reiff
Jörg Main
Rigoberto Hernandez
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Influence of external driving on decays in the geometry of the LiCN isomerization
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2020
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Matthias Feldmaier
Johannes Reiff
R. M. Benito
F. Borondo
Jörg Main
Rigoberto Hernandez
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Balancing gain and loss in symmetrised multi-well potentials
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2020
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Daniel Dizdarevic
Holger Cartarius
Jörg Main
Günter Wunner
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Classical and semiclassical description of Rydberg excitons in cuprous oxide
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2020
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Jan Ertl
Patric Rommel
Michel Mom
Jörg Main
M. Bayer
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Second harmonic generation of cuprous oxide in magnetic fields
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2020
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Patric Rommel
Jörg Main
Andreas Farenbruch
Johannes Mund
D. Fröhlich
D. R. Yakovlev
M. Bayer
Christoph Uihlein
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Green exciton series in cuprous oxide
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2020
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Patric Rommel
Patrik Zielinski
Jörg Main
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Neural network approach for the dynamics on the normally hyperbolic invariant manifold of periodically driven systems
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2020
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Martin Tschöpe
Matthias Feldmaier
Jörg Main
Rigoberto Hernandez
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Balanced gain and loss in spatially extended non- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math> -symmetric multiwell potentials
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2019
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Sinan Altinisik
Daniel Dizdarevic
Jörg Main
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Phase-space resolved rates in driven multidimensional chemical reactions
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2019
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Matthias Feldmaier
Robin Bardakcioglu
Johannes Reiff
Jörg Main
Rigoberto Hernandez
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Rydberg excitons in electric and magnetic fields obtained with the complex-coordinate-rotation method
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2019
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Patrik Zielinski
Patric Rommel
Frank Schweiner
Jörg Main
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Real eigenvalues in symmetrised multi-well potentials with gain and loss
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2019
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Daniel Dizdarevic
Holger Cartarius
Jörg Main
Günter Wunner
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Realization of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math> -symmetric and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math> -symmetry-broken states in static optical-lattice potentials
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2019
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Felix Kogel
Sebastian Kotzur
Daniel Dizdarevic
Jörg Main
Günter Wunner
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Invariant Manifolds and Rate Constants in Driven Chemical Reactions
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2019
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Matthias Feldmaier
Philippe Schraft
Robin Bardakcioglu
Johannes Reiff
Melissa Lober
Martin Tschöpe
Andrej Junginger
Jörg Main
Thomas Bartsch
Rigoberto Hernandez
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Topological edge states in the Su-Schrieffer-Heeger model subject to balanced particle gain and loss
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2018
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Marcel Klett
Holger Cartarius
Dennis Dast
Jörg Main
Günter Wunner
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Binary contraction method for the construction of time-dependent dividing surfaces in driven chemical reactions
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2018
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Robin Bardakcioglu
Andrej Junginger
Matthias Feldmaier
Jörg Main
Rigoberto Hernandez
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Magneto-Stark effect of yellow excitons in cuprous oxide
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2018
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Patric Rommel
Frank Schweiner
Jörg Main
Julian Heckötter
M. Freitag
D. Fröhlich
Kevin Lehninger
Marc Aßmann
M. Bayer
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Topological invariants in dissipative extensions of the Su-Schrieffer-Heeger model
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2018
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Felix Dangel
M. Wagner
Holger Cartarius
Jörg Main
Günter Wunner
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Population transfer at exceptional points in the spectra of the hydrogen atom in parallel electric and magnetic fields
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2018
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Lukas Oberreiter
Jan Burkhardt
Jörg Main
Günter Wunner
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Using mixed many-body particle states to generate exact $\mathcal{PT} $ -symmetry in a time-dependent four-well system
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2018
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Tina Mathea
Dennis Dast
Daniel Dizdarevic
Holger Cartarius
Jörg Main
Günter Wunner
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Neural network approach to time-dependent dividing surfaces in classical reaction dynamics
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2018
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Philippe Schraft
Andrej Junginger
Matthias Feldmaier
Robin Bardakcioglu
Jörg Main
Günter Wunner
Rigoberto Hernandez
|
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Realization of balanced gain and loss in a time-dependent four-mode Bose-Hubbard model
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2018
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Daniel Dizdarevic
Jörg Main
Kirill Alpin
Johannes Reiff
Dennis Dast
Holger Cartarius
Günter Wunner
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NUMERICAL CALCULATION OF THE COMPLEX BERRY PHASE IN NON-HERMITIAN SYSTEMS
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2017
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M. Wagner
Felix Dangel
Holger Cartarius
Jörg Main
Günter Wunner
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SIMPLE MODELS OF THREE COUPLED PT -SYMMETRIC WAVE GUIDES ALLOWING FOR THIRD-ORDER EXCEPTIONAL POINTS
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2017
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Jan Schnabel
Holger Cartarius
Jörg Main
Günter Wunner
Walter Dieter Heiss
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Exciton-polaritons in cuprous oxide: Theory and comparison with experiment
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2017
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Frank Schweiner
Jan Ertl
Jörg Main
Günter Wunner
Christoph Uihlein
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Crossover between the Gaussian orthogonal ensemble, the Gaussian unitary ensemble, and Poissonian statistics
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2017
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Frank Schweiner
Jeanine Laturner
Jörg Main
Günter Wunner
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Obtaining time-dependent multi-dimensional dividing surfaces using Lagrangian descriptors
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2017
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Matthias Feldmaier
Andrej Junginger
Jörg Main
Günter Wunner
Rigoberto Hernandez
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Stationary states in the many-particle description of Bose-Einstein condensates with balanced gain and loss
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2017
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Dennis Dast
Daniel Haag
Holger Cartarius
Jörg Main
Günter Wunner
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Chemical dynamics between wells across a time-dependent barrier: Self-similarity in the Lagrangian descriptor and reactive basins
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2017
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Andrej Junginger
Lennart Duvenbeck
Matthias Feldmaier
Jörg Main
Günter Wunner
Rigoberto Hernandez
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Exciton-phonon interaction breaking all antiunitary symmetries in external magnetic fields
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2017
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Frank Schweiner
Patric Rommel
Jörg Main
Günter Wunner
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GOE-GUE-Poisson transitions in the nearest-neighbor spacing distribution of magnetoexcitons
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2017
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Frank Schweiner
Jörg Main
Günter Wunner
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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math> -symmetric waveguide system with evidence of a third-order exceptional point
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2017
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Jan Schnabel
Holger Cartarius
Jörg Main
Günter Wunner
Walter Dieter Heiss
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Relation between <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math> -symmetry breaking and topologically nontrivial phases in the Su-Schrieffer-Heeger and Kitaev models
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2017
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Marcel Klett
Holger Cartarius
Dennis Dast
Jörg Main
Günter Wunner
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Vortices in Bose-Einstein condensates with <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math> -symmetric gain and loss
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2017
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Lukas Schwarz
Holger Cartarius
Ziad H. Musslimani
Jörg Main
Günter Wunner
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Exceptional points in the elliptical three-disk scatterer using semiclassical periodic orbit quantization
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2017
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Niklas Liebermann
Jörg Main
Günter Wunner
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Even exciton series in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math>
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2017
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Frank Schweiner
Jörg Main
Günter Wunner
Christoph Uihlein
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Variational principle for the determination of unstable periodic orbits and instanton trajectories at saddle points
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2017
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Andrej Junginger
Jörg Main
Günter Wunner
Rigoberto Hernandez
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Magnetoexcitons Break Antiunitary Symmetries
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2017
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Frank Schweiner
Jörg Main
Günter Wunner
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PDF
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Magnetoexcitons in cuprous oxide
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2017
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Frank Schweiner
Jörg Main
Günter Wunner
M. Freitag
Julian Heckötter
Christoph Uihlein
Marc Aßmann
D. Fröhlich
M. Bayer
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Bifurcations and exceptional points in a ${ \mathcal P }{ \mathcal T }$-symmetric dipolar Bose–Einstein condensate
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2016
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Robin Gutöhrlein
Holger Cartarius
Jörg Main
Günter Wunner
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Bose-Einstein condensates with balanced gain and loss beyond mean-field theory
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2016
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Dennis Dast
Daniel Haag
Holger Cartarius
Jörg Main
Günter Wunner
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Dynamics of solitons in the one-dimensional nonlinear Schrödinger equation
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2016
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Tobias Ilg
Ramona Tschüter
Andrej Junginger
Jörg Main
Günter Wunner
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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>K</mml:mi></mml:math>-dependent exchange interaction of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mn>1</mml:mn><mml:mi>S</mml:mi></mml:mrow></mml:math>orthoexciton in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math>
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2016
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Frank Schweiner
Jörg Main
Günter Wunner
Christoph Uihlein
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Rydberg systems in parallel electric and magnetic fields: an improved method for finding exceptional points
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2016
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Matthias Feldmaier
Jörg Main
Frank Schweiner
Holger Cartarius
Günter Wunner
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Dynamics of Solitons in the One-Dimensional Nonlinear Schr\"odinger Equation
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2016
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Tobias Ilg
Ramona Tschüter
Andrej Junginger
Jörg Main
Günter Wunner
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Impact of the valence band structure of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Cu</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:mi mathvariant="normal">O</mml:mi></mml:mrow></mml:math>on excitonic spectra
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2016
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Frank Schweiner
Jörg Main
Matthias Feldmaier
Günter Wunner
Christoph Uihlein
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Linewidths in excitonic absorption spectra of cuprous oxide
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2016
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Frank Schweiner
Jörg Main
Günter Wunner
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Tilted optical lattices with defects as realizations of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math>symmetry in Bose-Einstein condensates
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2016
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Manuel Kreibich
Jörg Main
Holger Cartarius
Günter Wunner
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State flip at exceptional points in atomic spectra
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2016
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Henri Menke
Marcel Klett
Holger Cartarius
Jörg Main
Günter Wunner
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Dynamics of Solitons in the One-Dimensional Nonlinear Schrödinger Equation
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2016
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Tobias Ilg
Ramona Tschüter
Andrej Junginger
Jörg Main
Günter Wunner
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Fano resonances in scattering: an alternative perspective
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2015
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Lukas Schwarz
Holger Cartarius
Günter Wunner
Walter Dieter Heiss
Jörg Main
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Realizing ${\mathcal{P}}{\mathcal{T}}$-symmetric BEC subsystems in closed Hermitian systems
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2015
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Robin Gutöhrlein
Jan Schnabel
Ibrokhim Iskandarov
Holger Cartarius
Jörg Main
Günter Wunner
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Cusp bifurcation in the eigenvalue spectrum of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi><mml:mo>−</mml:mo><mml:mtext>symmetric</mml:mtext></mml:math>Bose-Einstein condensates
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2015
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Daniel Dizdarevic
Dennis Dast
Daniel Haag
Jörg Main
Holger Cartarius
Günter Wunner
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Embedding $\mathcal{PT}$-symmetric BEC subsystems into closed hermitian systems
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2015
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Robin Gutöhrlein
Jan Schnabel
Ibrokhim Iskandarov
Holger Cartarius
Jörg Main
Günter Wunner
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Normal form expansions and thermal decay rates of Bose-Einstein condensates with short- and long-range interaction
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2015
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Andrej Junginger
Teresa Schaller
Gela Hämmerling
Jörg Main
Günter Wunner
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Classical dynamics and localization of resonances in the high-energy region of the hydrogen atom in crossed fields
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2015
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Frank Schweiner
Jörg Main
Holger Cartarius
Günter Wunner
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Verification of exceptional points in the collapse dynamics of Bose-Einstein condensates
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2015
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Jonas Brinker
Jacob Fuchs
Jörg Main
Günter Wunner
Holger Cartarius
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Coupling approach for the realization of a<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric potential for a Bose-Einstein condensate in a double well
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2014
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Fabian Single
Holger Cartarius
Günter Wunner
Jörg Main
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Classical dynamics and localization of resonances in the high energy region of the crossed fields hydrogen atom
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2014
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Frank Schweiner
Jörg Main
Holger Cartarius
Günter Wunner
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Realizing<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric non-Hermiticity with ultracold atoms and Hermitian multiwell potentials
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2014
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Manuel Kreibich
Jörg Main
Holger Cartarius
Günter Wunner
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Construction of Darboux coordinates in noncanonical Hamiltonian systems via normal form expansions
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2014
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Andrej Junginger
Jörg Main
Günter Wunner
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Dipolar Bose-Einstein condensates in a<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric double-well potential
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2014
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Rüdiger Fortanier
Dennis Dast
Daniel Haag
Holger Cartarius
Jörg Main
Günter Wunner
Robin Gutöhrlein
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STABILITY OF BOSE-EINSTEIN CONDENSATES IN A PT-SYMMETRIC DOUBLE-δ POTENTIAL CLOSE TO BRANCH POINTS
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2014
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Andreas Löhle
Holger Cartarius
Daniel Haag
Dennis Dast
Jörg Main
Günter Wunner
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Harmonic inversion analysis of exceptional points in resonance spectra
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2014
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Jacob Fuchs
Jörg Main
Holger Cartarius
Günter Wunner
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Nonlinear quantum dynamics in a<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric double well
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2014
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Daniel Haag
Dennis Dast
Andreas Löhle
Holger Cartarius
Jörg Main
Günter Wunner
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Construction of Darboux coordinates in noncanonical Hamiltonian systems via normal form expansions
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2014
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Andrej Junginger
Jörg Main
Günter Wunner
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Dipolar Bose–Einstein condensates in triple-well potentials
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2013
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Rüdiger Fortanier
Damir Zajec
Jörg Main
Günter Wunner
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Transition states and thermal collapse of dipolar Bose-Einstein condensates
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2013
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Andrej Junginger
Manuel Kreibich
Jörg Main
Günter Wunner
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Eigenvalue structure of a Bose–Einstein condensate in a $\mathcal {PT}$-symmetric double well
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2013
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Dennis Dast
Daniel Haag
Holger Cartarius
Jörg Main
Günter Wunner
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Bifurcations and exceptional points in dipolar Bose–Einstein condensates
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2013
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Robin Gutöhrlein
Jörg Main
Holger Cartarius
Günter Wunner
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Spectral singularities in ${\mathcal P}{\mathcal T}$-symmetric Bose–Einstein condensates
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2013
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W. D. Heiss
Holger Cartarius
Günter Wunner
Jörg Main
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Hermitian four-well potential as a realization of a<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="script">PT</mml:mi></mml:math>-symmetric system
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2013
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Manuel Kreibich
Jörg Main
Holger Cartarius
Günter Wunner
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Quantum-classical lifetimes of Rydberg molecules
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2013
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Andrej Junginger
Jörg Main
Günter Wunner
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A variational approach to Bogoliubov excitations and dynamics of dipolar Bose–Einstein condensates
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2013
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Manuel Kreibich
Jörg Main
Günter Wunner
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Macroscopic quantum tunneling of Bose-Einstein condensates with long-range interaction
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2012
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Kai Marquardt
Pascal Wieland
R Hafner
Holger Cartarius
Jörg Main
Günter Wunner
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Collisions of anisotropic two-dimensional bright solitons in dipolar Bose-Einstein condensates
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2012
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Rüdiger Eichler
Damir Zajec
Patrick Köberle
Jörg Main
Günter Wunner
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Symmetry-breaking thermally induced collapse of dipolar Bose-Einstein condensates
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2012
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Andrej Junginger
Jörg Main
Günter Wunner
Thomas Bartsch
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Quantum-classical model for the formation of Rydberg molecules
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2012
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Andrej Junginger
Jörg Main
Günter Wunner
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Relation between the eigenfrequencies of Bogoliubov excitations of Bose-Einstein condensates and the eigenvalues of the Jacobian in a time-dependent variational approach
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2012
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Manuel Kreibich
Jörg Main
Günter Wunner
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Relation between the eigenfrequencies of Bogoliubov excitations of BECs and the eigenvalues of the Jacobian in a time-dependent variational approach
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2012
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Manuel Kreibich
Jörg Main
Günter Wunner
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Transition state theory for wave packet dynamics: II. Thermal decay of Bose–Einstein condensates with long-range interaction
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2012
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Andrej Junginger
Markus Dorwarth
Jörg Main
Günter Wunner
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Transition state theory for wave packet dynamics: I. Thermal decay in metastable Schrödinger systems
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2012
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Andrej Junginger
Jörg Main
Günter Wunner
Markus Dorwarth
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A nonlinear dynamics approach to Bogoliubov excitations of Bose-Einstein condensates
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2012
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Manuel Kreibich
Holger Cartarius
Jörg Main
G. Wunner
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Variational calculations for anisotropic solitons in dipolar Bose-Einstein condensates
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2011
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Rüdiger Eichler
Jörg Main
Günter Wunner
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Semiclassical quantization of the diamagnetic hydrogen atom with near–action-degenerate periodic-orbit bunches
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2010
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Jan Peter Gehrke
Jörg Main
Günter Wunner
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Fractal Weyl law for three-dimensional chaotic hard-sphere scattering systems
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2010
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Alexander Eberspächer
Jörg Main
Günter Wunner
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Fictitious-Time Wave-Packet Dynamics in Atomic Systems
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2010
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Tomaž Fabčič
Jörg Main
Günter Wunner
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Variational methods with coupled Gaussian functions for Bose-Einstein condensates with long-range interactions. II. Applications
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2010
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Stefan Rau
Jörg Main
Holger Cartarius
Patrick Köberle
Günter Wunner
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Variational methods with coupled Gaussian functions for Bose-Einstein condensates with long-range interactions. I. General concept
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2010
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Stefan Rau
Jörg Main
Günter Wunner
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Variational calculations on multilayer stacks of dipolar Bose-Einstein condensates
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2010
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Andrej Junginger
Jörg Main
Günter Wunner
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Resonance wave functions located at the Stark saddle point
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2010
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Holger Cartarius
Jörg Main
Thorsten Losch
Günter Wunner
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Pitchfork bifurcations in blood-cell-shaped dipolar Bose-Einstein condensates
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2010
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Stefan Rau
Jörg Main
Patrick Köberle
Günter Wunner
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Exceptional points in the spectra of atoms in external fields
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2009
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Holger Cartarius
Jörg Main
Günter Wunner
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Lifetime statistics in chaotic dielectric microresonators
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2009
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Henning Schomerus
Jan Wiersig
Jörg Main
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Fictitious-time wave-packet dynamics. I. Nondispersive wave packets in the quantum Coulomb problem
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2009
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Tomaž Fabčič
Jörg Main
Günter Wunner
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Fictitious-time wave-packet dynamics. II. Hydrogen atom in external fields
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2009
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Tomaž Fabčič
Jörg Main
Günter Wunner
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Signatures of the classical transition state in atomic quantum spectra
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2009
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Holger Cartarius
Jörg Main
Günter Wunner
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Bifurcations, order and chaos in the Bose–Einstein condensation of dipolar gases
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2009
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Patrick Köberle
Holger Cartarius
Tomaž Fabčič
Jörg Main
Günter Wunner
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DIFFUSION MONTE CARLO CALCULATIONS FOR THE GROUND STATES OF ATOMS AND IONS IN NEUTRON STAR MAGNETIC FIELDS
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2008
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Steffen Bücheler
Dirk Engel
Jörg Main
Günter Wunner
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Dynamics and stability of Bose-Einstein condensates with attractive<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mi>r</mml:mi></mml:mrow></mml:math>interaction
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2008
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Holger Cartarius
Tomaž Fabčič
Jörg Main
Günter Wunner
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Resonance Widths in Open Microwave Cavities Studied by Harmonic Inversion
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2008
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Ulrich Kuhl
R. Höhmann
Jörg Main
H.‐J. Stöckmann
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Fractal Weyl law for chaotic microcavities: Fresnel’s laws imply multifractal scattering
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2008
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Jan Wiersig
Jörg Main
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Time propagation of constrained coupled Gaussian wave packets
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2008
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Tomaž Fabčič
Jörg Main
Günter Wunner
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Discovery of exceptional points in the Bose-Einstein condensation of gases with attractive<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>1</mml:mn><mml:mo>/</mml:mo><mml:mi>r</mml:mi></mml:mrow></mml:math>interaction
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2008
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Holger Cartarius
Jörg Main
Günter Wunner
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Nonlinear Dynamics of Bose-Einstein Condensates with Long-Range Interactions
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2008
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G. Wunner
Holger Cartarius
Tomaž Fabčič
Patrick Köberle
Jörg Main
Torsten Schwidder
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Bose-Einstein condensates with attractive<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mn>1</mml:mn><mml:mo>∕</mml:mo><mml:mi>r</mml:mi></mml:mrow></mml:math>interaction: The case of self-trapping
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2007
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I. Papadopoulos
Paul Wagner
G. Wunner
Jörg Main
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Exceptional Points in Atomic Spectra
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2007
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Holger Cartarius
Jörg Main
Günter Wunner
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Quantum Monte Carlo studies of the ground states of heavy atoms in neutron-star magnetic fields
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2007
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Steffen Bücheler
Dirk Engel
Jörg Main
Günter Wunner
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Hydrogen atom in crossed electric and magnetic fields: Phase space topology and torus quantization via periodic orbits
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2007
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Stephan Gekle
Jörg Main
Thomas Bartsch
T. Uzer
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Extracting Multidimensional Phase Space Topology from Periodic Orbits
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2006
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Stephan Gekle
Jörg Main
Thomas Bartsch
T. Uzer
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ℏ expansions in semiclassical theories for systems with smooth potentials and discrete symmetries
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2006
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Holger Cartarius
Jörg Main
Günter Wunner
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Photoabsorption spectra of the diamagnetic hydrogen atom in the transition regime to chaos: closed orbit theory with bifurcating orbits
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2005
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Tomaž Fabčič
Jörg Main
Thomas Bartsch
Günter Wunner
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Classical, semiclassical, and quantum investigations of the four-sphere scattering system
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2004
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Jörg Main
Erdinç Atılgan
Howard S. Taylor
Günter Wunner
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Uniform semiclassical approximations on a topologically non-trivial configuration space
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2003
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Thomas Bartsch
Jörg Main
Günter Wunner
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Semiclassical quantization of the hydrogen atom in crossed electric and magnetic fields
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2003
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Thomas Bartsch
Jörg Main
Günter Wunner
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Closed orbits and their bifurcations in the crossed-field hydrogen atom
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2003
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Thomas Bartsch
Jörg Main
Günter Wunner
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The hydrogen atom in an electric field: closed-orbit theory with bifurcating orbits
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2003
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Thomas Bartsch
Jörg Main
G. Wunner
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Superiority of semiclassical over quantum mechanical calculations for a three-dimensional system
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2002
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Jörg Main
Günter Wunner
Erdinç Atılgan
Howard S. Taylor
P. A. Dando
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Semiclassical quantization with bifurcating orbits
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2002
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Thomas Bartsch
Jörg Main
Günter Wunner
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Higher-order &plank; corrections in the semiclassical quantization of chaotic billiards
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2002
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Kirsten Weibert
Jörg Main
Günter Wunner
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Periodic orbit quantization of chaotic systems with strong pruning
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2002
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Kirsten Weibert
Jörg Main
Günter Wunner
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Deterministic diffusion in one-dimensional maps—calculation of diffusion constants by harmonic inversion of periodic orbit sums
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2001
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Kirsten Weibert
Jörg Main
Günter Wunner
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Semiclassical quantization by harmonic inversion: Comparison of algorithms
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2001
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Thomas Bartsch
Jörg Main
Günter Wunner
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Periodic orbit quantization of chaotic maps by harmonic inversion
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2001
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Kirsten Weibert
Jörg Main
Günter Wunner
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Periodic Orbit Quantization: How to Make Semiclassical Trace Formulae Convergent
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2001
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Jörg Main
Günter Wunner
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Use of harmonic inversion techniques in the periodic orbit quantization of integrable systems
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2000
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Kirsten Weibert
Jörg Main
Günter Wunner
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Decimation and harmonic inversion of periodic orbit signals
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2000
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Jörg Main
P. A. Dando
Dž. Belkić
Howard S. Taylor
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Ghost Orbit Bifurcations in Semiclassical Spectra
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2000
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Thomas Bartsch
Jörg Main
Günter Wunner
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Semiclassical quantization by Padé approximant to periodic orbit sums
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1999
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Jörg Main
P. A. Dando
Dževad Belkić
Howard S. Taylor
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Uniform Approximations for Non-generic Bifurcation Scenarios Including Bifurcations of Ghost Orbits
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1999
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Thomas Bartsch
Jörg Main
Günter Wunner
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Distributions of transition matrix elements in classically mixed quantum systems
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1999
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D. Boosé
Jörg Main
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Comment on “Recurrences without closed orbits”
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1999
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Jörg Main
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Semiclassical non-trace-type formulas for matrix-element fluctuations and weighted densities of states
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1999
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Jörg Main
Günter Wunner
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Semiclassical spectra and diagonal matrix elements by harmonic inversion of cross-correlated periodic orbit sums
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1999
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Jörg Main
Kirsten Weibert
Vladimir A. Mandelshtam
Günter Wunner
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Use of harmonic inversion techniques in semiclassical quantization and analysis of quantum spectra
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1999
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Jörg Main
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Periodic Orbit Quantization of Mixed Regular Chaotic Systems
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1999
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Jörg Main
Günter Wunner
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Semiclassical calculation of transition matrix elements for atoms in external fields
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1999
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Jörg Main
Günter Wunner
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Significance of ghost orbit bifurcations in semiclassical spectra
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1999
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Thomas Bartsch
Jörg Main
Günter Wunner
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<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>ħ</mml:mi></mml:math>expansion for the periodic orbit quantization by harmonic inversion
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1998
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Jörg Main
Kirsten Weibert
Günter Wunner
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Harmonic inversion as a general method for periodic orbit quantization
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1998
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Jörg Main
Vladimir A. Mandelshtam
Günter Wunner
Howard S. Taylor
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Uniform semiclassical approximations for umbilic bifurcation catastrophes
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1998
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Jörg Main
Günter Wunner
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Hydrogen atom in combined electric and magnetic fields with arbitrary mutual orientations
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1998
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Jörg Main
Michael Schwacke
Günter Wunner
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Riemann zeros and periodic orbit quantization by harmonic inversion
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1997
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Jörg Main
Vladimir A. Mandelshtam
Günter Wunner
Howard S. Taylor
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The semiclassical resonance spectrum of hydrogen in a constant magnetic field
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1996
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Gregor Tanner
Kai T. Hansen
Jörg Main
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Approach to ergodicity in quantum wave functions
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1995
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Bruno Eckhardt
Shmuel Fishman
Jonathan P. Keating
Oded Agam
Jörg Main
K. Müller
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Semiclassical Form Factor of Matrix Element Fluctuations
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1995
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Bruno Eckhardt
Jörg Main
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Scale-dependent lacunarity and fractal Ising models
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1989
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J C Lee
Jörg Main
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