Oleg Derzhko

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All published works
Action Title Year Authors
+ PDF Chat Unusual low-temperature behavior in the half-filled band of the one-dimensional extended Hubbard model in atomic limit 2024 Onofre Rojas
S. M. de Souza
J. Torrico
Luan M. Veríssimo
Maria S. S. Pereira
M. L. Lyra
Oleg Derzhko
+ One-dimensionally confined ammonia molecules: A theoretical study 2023 Maksym Druchok
V.O. Krasnov
Taras Krokhmalskii
Oleg Derzhko
+ PDF Chat Spin-half Heisenberg antiferromagnet on a symmetric sawtooth chain: rotation-invariant Green’s functions and high-temperature series 2023 Taras Hutak
Taras Krokhmalskii
Oleg Derzhko
Johannes Richter
+ Toward a quasiphase transition in the single-file chain of water molecules: Simple lattice model 2023 Maksym Druchok
V.O. Krasnov
Taras Krokhmalskii
Tatiana Cardoso e Bufalo
S. M. de Souza
Onofre Rojas
Oleg Derzhko
+ Towards a quasiphase transition in the single-file chain of water molecules: Simple lattice model 2023 Maksym Druchok
Volodymyr Krasnov
Taras Krokhmalskii
Tatiana R. Cardoso
S. M. de Souza
Onofre Rojas
Oleg Derzhko
+ Spin-half Heisenberg antiferromagnet on a symmetric sawtooth chain: Rotation-invariant Green's functions and high-temperature series 2023 Taras Hutak
Taras Krokhmalskii
Oleg Derzhko
Johannes Richter
+ One-dimensionally confined ammonia molecules: A theoretical study 2023 Maksym Druchok
V.O. Krasnov
Taras Krokhmalskii
Oleg Derzhko
+ Thermodynamics of the $S=1/2$ hyperkagome-lattice Heisenberg antiferromagnet 2023 Taras Hutak
Taras Krokhmalskii
Oleg Derzhko
Jürgen Schnack
Johannes Richter
+ PDF Chat Quantum Heisenberg model on a sawtooth-chain lattice: rotation-invariant Green’s function method 2022 Taras Hutak
Taras Krokhmalskii
Oleg Derzhko
Johannes Richter
+ PDF Chat Thermodynamics of the spin-half square kagome lattice antiferromagnet 2022 Johannes Richter
Oleg Derzhko
Jürgen Schnack
+ PDF Chat Frustrated magnetism of spin- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mfrac><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:math> Heisenberg diamond and octahedral chains as a statistical mechanical monomer-dimer problem 2022 Jozef Strečka
Taras Verkholyak
Johannes Richter
Katarína Karľová
Oleg Derzhko
Jürgen Schnack
+ PDF Chat Towards low-temperature peculiarities of thermodynamic quantities for decorated spin chains 2021 Taras Krokhmalskii
Taras Hutak
Onofre Rojas
S. M. de Souza
Oleg Derzhko
+ PDF Chat Low-temperature thermodynamics of the two-leg ladder Ising model with trimer rungs: A mystery explained 2020 Taras Hutak
Taras Krokhmalskii
Onofre Rojas
S. M. de Souza
Oleg Derzhko
+ PDF Chat Spin- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mfrac><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:math> XX chain in a transverse field with regularly alternating <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>g</mml:mi></mml:math> factors: Static and dynamic properties 2020 Taras Krokhmalskii
Taras Verkholyak
O. R. Baran
Vadim Ohanyan
Oleg Derzhko
+ PDF Chat Flat-band physics in the spin-1/2 sawtooth chain 2020 Oleg Derzhko
Jürgen Schnack
Д. В. Дмитриев
V. Ya. Krivnov
Johannes Richter
+ PDF Chat Adapting Planck's route to investigate the thermodynamics of the spin-half pyrochlore Heisenberg antiferromagnet 2020 Oleg Derzhko
Taras Hutak
Taras Krokhmalskii
Jürgen Schnack
Johannes Richter
+ PDF Chat Peculiarities in pseudo-transitions of a mixed spin-(1/2, 1) Ising–Heisenberg double-tetrahedral chain in an external magnetic field 2019 Onofre Rojas
Jozef Strečka
Oleg Derzhko
S. M. de Souza
+ PDF Chat Thermodynamics of the pyrochlore-lattice quantum Heisenberg antiferromagnet 2019 Patrick Müller
Andre Lohmann
Johannes Richter
Oleg Derzhko
+ PDF Chat Correlation functions for a spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline" overflow="scroll" id="d1e2272" altimg="si6.gif"><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:math> Ising-XYZ diamond chain: Further evidence for quasi-phases and pseudo-transitions 2019 I. M. Carvalho
J. Torrico
S. M. de Souza
Onofre Rojas
Oleg Derzhko
+ PDF Chat Ising versus Potts criticality in low-temperature magnetothermodynamics of a frustrated spin- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mfrac><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:math> Heisenberg triangular bilayer 2018 Jozef Strečka
Katarína Karľová
Vasyl Baliha
Oleg Derzhko
+ PDF Chat The spin-1/2 Heisenberg ferromagnet on the pyrochlore lattice: A Green's function study 2018 Taras Hutak
Müller
Richter
Krokhmalskii
Oleg Derzhko
+ PDF Chat Thermodynamic properties of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msub><mml:mi>Ba</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi>CoSi</mml:mi><mml:mn>2</mml:mn></mml:msub><mml:msub><mml:mi mathvariant="normal">O</mml:mi><mml:mn>6</mml:mn></mml:msub><mml:msub><mml:mi>Cl</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math> in a strong magnetic field: Realization of flat-band physics in a highly frustrated quantum magnet 2018 Johannes Richter
Olesia Krupnitska
Vasyl Baliha
Taras Krokhmalskii
Oleg Derzhko
+ PDF Chat Thermodynamics of the pyrochlore Heisenberg ferromagnet with arbitrary spin <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>S</mml:mi></mml:math> 2017 Patrick Müller
Andre Lohmann
Johannes Richter
Oleg Menchyshyn
Oleg Derzhko
+ One-Dimensional Tasaki-Hubbard Model in Paramagnetic Limit 2017 Vasyl Baliha
Johannes Richter
Oleg Derzhko
+ PDF Chat Magnetization process and low-temperature thermodynamics of a spin-1/2 Heisenberg octahedral chain 2017 Jozef Strečka
Johannes Richter
Oleg Derzhko
Taras Verkholyak
Katarína Karľová
+ PDF Chat Frustrated honeycomb-lattice bilayer quantum antiferromagnet in a magnetic field 2017 Taras Krokhmalskii
Vasyl Baliha
Oleg Derzhko
Jörg Schulenburg
Johannes Richter
+ PDF Chat Diversity of quantum ground states and quantum phase transitions of a spin- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mfrac><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:math> Heisenberg octahedral chain 2017 Jozef Strečka
Johannes Richter
Oleg Derzhko
Taras Verkholyak
Katarína Karľová
+ PDF Chat Frustrated honeycomb-lattice bilayer quantum antiferromagnet in a magnetic field: Unconventional phase transitions in a two-dimensional isotropic Heisenberg model 2017 Taras Krokhmalskii
Vasyl Baliha
Oleg Derzhko
Jörg Schulenburg
Johannes Richter
+ Spectacular diversity of quantum ground states and quantum phase transitions of a spin-1/2 Heisenberg octahedral chain 2017 Jozef Strečka
Johannes Richter
Oleg Derzhko
Taras Verkholyak
Katarína Karľová
+ PDF Chat Quantum phase transitions: a variational mean-field perspective 2017 Johannes Richter
Oleg Derzhko
+ PDF Chat Wetting in the presence of the electric field: The classical density functional theory study for a model system 2017 V. M. Myhal
Oleg Derzhko
+ PDF Chat Hubbard models with nearly flat bands: Ground-state ferromagnetism driven by kinetic energy 2016 Patrick Müller
Johannes Richter
Oleg Derzhko
+ PDF Chat Magnetism-driven ferroelectricity in spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mfrac><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac><mml:mi> </mml:mi><mml:mrow><mml:mi>X</mml:mi><mml:mi>Y</mml:mi></mml:mrow></mml:math>chains 2015 Oleg Menchyshyn
Vadim Ohanyan
Taras Verkholyak
Taras Krokhmalskii
Oleg Derzhko
+ PDF Chat Effective low-energy description of almost Ising-Heisenberg diamond chain 2015 Oleg Derzhko
Olesia Krupnitska
Bohdan Lisnyi
Jozef Strečka
+ PDF Chat Strongly correlated flat-band systems: The route from Heisenberg spins to Hubbard electrons 2015 Oleg Derzhko
Johannes Richter
Mykola Maksymenko
+ PDF Chat Frustrated diamond-chain quantum XXZ Heisenberg antiferromagnet in a magnetic field 2014 Johannes Richter
Olesia Krupnitska
Taras Krokhmalskii
Oleg Derzhko
+ PDF Chat Dispersion-driven ferromagnetism in a flat-band Hubbard system 2014 Oleg Derzhko
Johannes Richter
+ PDF Chat The square-kagome quantum Heisenberg antiferromagnet at high magnetic fields: The localized-magnon paradigm and beyond 2014 Oleg Derzhko
Johannes Richter
Olesia Krupnitska
Taras Krokhmalskii
+ Ferromagnetism in flat bands and Pauli-correlated percolation 2014 Mykola Maksymenko
A. Honecker
Roderich Moessner
Johannes Richter
Oleg Derzhko
Kirill Shtengel
+ PDF Chat Numerical study of magnetization plateaus in the spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mfrac><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:math>kagome Heisenberg antiferromagnet 2013 Sylvain Capponi
Oleg Derzhko
A. Honecker
Andreas M. Läuchli
Johannes Richter
+ PDF Chat Frustrated quantum Heisenberg antiferromagnets at high magnetic fields: Beyond the flat-band scenario 2013 Oleg Derzhko
Johannes Richter
Olesia Krupnitska
Taras Krokhmalskii
+ PDF Chat Compressibility of deformable spin chains near quantum critical points 2013 Oleg Derzhko
Jozef Strečka
Lucia Gálisová
+ PDF Chat Semiquantitative theory for high-field low-temperature properties of a distorted diamond spin chain 2012 Oleg Derzhko
Richter
Olesia Krupnitska
+ PDF Chat Flat-Band Ferromagnetism as a Pauli-Correlated Percolation Problem 2012 Mykola Maksymenko
A. Honecker
Roderich Moessner
Johannes Richter
Oleg Derzhko
+ PDF Chat Magnetocaloric effect in spin-1/2 XX chains with three-spin interactions 2012 M. Topilko
Taras Krokhmalskii
Oleg Derzhko
Vadim Ohanyan
+ PDF Chat Localized states on triangular traps and low-temperature properties of the antiferromagnetic Heisenberg and repulsive Hubbard models 2011 Mykola Maksymenko
Oleg Derzhko
Johannes Richter
+ PDF Chat Quantum Heisenberg antiferromagnet on low-dimensional frustrated lattices 2011 Oleg Derzhko
Taras Krokhmalskii
J. Richter
+ Dynamic Properties of Spin-1/2 XX Chain with Three-Site Interactions of (XZY - YZX)-Type 2011 M. Topilko
Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Exact solution of a spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:mrow></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi mathvariant="italic">XX</mml:mi></mml:mrow></mml:math>chain with three-site interactions in a random transverse field: Influence of randomness on the quantum phase transition 2011 Volodymyr Derzhko
Oleg Derzhko
Johannes Richter
+ Ground-state properties of the spin-1/2 Heisenberg-Ising bond alternating chain with Dzyaloshinskii-Moriya interaction 2011 Jozef Strečka
Lucia Gálisová
Oleg Derzhko
+ PDF Chat Emergent Ising degrees of freedom in frustrated two-leg ladder and bilayer<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>s</mml:mi><mml:mo>=</mml:mo><mml:mstyle scriptlevel="1"><mml:mfrac bevelled="false"><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:mstyle></mml:mrow></mml:math>Heisenberg antiferromagnets 2010 Oleg Derzhko
Taras Krokhmalskii
Johannes Richter
+ Magnetic Properties of the Hubbard Model on Kagome Stripes 2010 Oleg Derzhko
Mykola Maksymenko
Johannes Richter
A. Honecker
Roderich Moessner
+ Ground-State Properties of the Spin-1/2 Heisenberg-Ising Bond Alternating Chain with Dzyaloshinskii-Moriya Interaction 2010 Jozef Strečka
Lucia Gálisová
Oleg Derzhko
+ PDF Chat Low-temperature properties of the Hubbard model on highly frustrated one-dimensional lattices 2010 Oleg Derzhko
Johannes Richter
A. Honecker
Mykola Maksymenko
Roderich Moessner
+ Magnetic properties of the Hubbard model on kagome stripes 2010 Oleg Derzhko
Mykola Maksymenko
Jonas Richter
A. Honecker
Roderich Moessner
+ Ground-state degeneracy and low-temperature thermodynamics of correlated electrons on highly frustrated lattices 2009 A. Honecker
Oleg Derzhko
Johannes Richter
+ PDF Chat Exact low-temperature properties of a class of highly frustrated Hubbard models 2009 Oleg Derzhko
A. Honecker
Johannes Richter
+ PDF Chat Low-temperature thermodynamics of one class of flat-band models 2009 Oleg Derzhko
Johannes Richter
A. Honecker
+ PDF Chat Ground state phases of the spin-1/2<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mi>J</mml:mi><mml:mn>1</mml:mn></mml:msub><mml:mo>–</mml:mo><mml:msub><mml:mi>J</mml:mi><mml:mn>2</mml:mn></mml:msub></mml:mrow></mml:math>Heisenberg antiferromagnet on the square lattice: A high-order coupled cluster treatment 2008 R. Darradi
Oleg Derzhko
Ronald Zinke
J. Schulenburg
Sven E. Krüger
Johannes Richter
+ PDF Chat THE SAWTOOTH CHAIN: FROM HEISENBERG SPINS TO HUBBARD ELECTRONS 2008 Johannes Richter
Oleg Derzhko
A. Honecker
+ PDF Chat JORDAN-WIGNER FERMIONIZATION AND THE THEORY OF LOW-DIMENSIONAL QUANTUM SPIN MODELS.: DYNAMIC PROPERTIES 2008 Oleg Derzhko
+ PDF Chat Dynamic properties of the spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mstyle scriptlevel="1"><mml:mfrac bevelled="false"><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:mstyle></mml:math><mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>X</mml:mi><mml:mi>Y</mml:mi></mml:mrow></mml:math>chain with three-site interactions 2008 Taras Krokhmalskii
Oleg Derzhko
Joachim Stolze
Taras Verkholyak
+ Low-temperature thermodynamics for a flat-band ferromagnet: Rigorous versus numerical results 2007 Oleg Derzhko
A. Honecker
Johannes Richter
+ PDF Chat Dynamic properties of quantum spin chains: Simple route to complex behavior 2007 Taras Verkholyak
Oleg Derzhko
Taras Krokhmalskii
Joachim Stolze
+ PDF Chat Universal properties of highly frustrated quantum magnets in strong magnetic fields 2007 Oleg Derzhko
Johannes Richter
A. Honecker
H.-J. Schmidt
+ PDF Chat Finite-temperature order-disorder phase transition in a frustrated bilayer quantum Heisenberg antiferromagnet in strong magnetic fields 2006 Johannes Richter
Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Dynamic Structure Factors of the Spin-1/2<i>X</i><i>X</i>Chain with Dzyaloshinskii–Moriya Interaction 2006 Oleg Derzhko
Taras Verkholyak
+ PDF Chat Universal low-temperature behavior of frustrated quantum antiferromagnets in the vicinity of the saturation field 2006 Oleg Derzhko
Johannes Richter
+ PDF Chat Dynamic probes of quantum spin chains with the Dzyaloshinskii-Moriya interaction 2006 Oleg Derzhko
Taras Verkholyak
Taras Krokhmalskii
H. Büttner
+ PDF Chat The effects of the symmetric and antisymmetric anisotropies on the dynamics of the spin- XY chain 2006 Oleg Derzhko
Taras Verkholyak
Taras Krokhmalskii
H. Büttner
+ PDF Chat Dynamics of quantum spin chains and multi-fermion excitation continua 2006 Oleg Derzhko
Taras Krokhmalskii
Joachim Stolze
Gerhard Müller
+ PDF Chat A microscopic theory of photonucleation: Density functional approach to the properties of a fluid of two-level atoms, a part of which is excited 2006 Oleg Derzhko
V. M. Myhal
+ A microscopic theory of photonucleation: Density functional approach for the properties of a fluid of two-level atoms, a part of which is excited 2006 Oleg Derzhko
V. M. Myhal
+ PDF Chat Structural distortions of frustrated quantum spin lattices in high magnetic fields 2005 Oleg Derzhko
Johannes Richter
Jörg Schulenburg
+ PDF Chat Structural instability of two- and three-dimensional pyrochlore spin lattices in high magnetic fields 2005 Oleg Derzhko
Johannes Richter
+ PDF Chat Quantum Phase Transitions in s = 1/2 Ising Chain in a Regularly Alternating Transverse Field 2005 Oleg Derzhko
Tras Krokhmalskii
+ PDF Chat Jordan-Wigner Approach to Dynamic Correlations in 2D Spin-1/2 Models 2005 Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Dimer and trimer fluctuations in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>s</mml:mi><mml:mo>=</mml:mo><mml:mstyle scriptlevel="1"><mml:mfrac bevelled="false"><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:mstyle></mml:mrow></mml:math>transverse<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>X</mml:mi><mml:mi>X</mml:mi></mml:mrow></mml:math>chain 2005 Oleg Derzhko
Taras Krokhmalskii
Joachim Stolze
Gerhard Müller
+ PDF Chat Quantum phase transitions in spin- Ising chain in regularly alternating transverse field: Spin correlation functions 2005 Oleg Derzhko
Taras Krokhmalskii
+ Quantum phase transition in a transverse Ising chain with regularly varying parameters 2004 Oleg Derzhko
J. Richter
Taras Krokhmalskii
O. Zaburannyi
+ PDF Chat Finite low-temperature entropy of some strongly frustrated quantum spin lattices in the vicinity of the saturation field 2004 Oleg Derzhko
Johannes Richter
+ PDF Chat Magnetic-Field Induced Spin-Peierls Instability in Strongly Frustrated Quantum Spin Lattices 2004 Johannes Richter
Oleg Derzhko
Jörg Schulenburg
+ PDF Chat Regularly alternating spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mstyle scriptlevel="1"><mml:mfrac bevelled="false"><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:mstyle></mml:mrow></mml:math>anisotropic<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>X</mml:mi><mml:mi>Y</mml:mi></mml:mrow></mml:math>chains: The ground-state and thermodynamic properties 2004 Oleg Derzhko
Johannes Richter
Taras Krokhmalskii
O. Zaburannyi
+ PDF Chat QUANTUM PHASE TRANSITIONS IN ALTERNATING TRANSVERSE ISING CHAINS 2004 Oleg Derzhko
+ Quantum phase transition in a transverse Ising chain with regularly varying parameters 2004 Oleg Derzhko
Johannes Richter
Taras Krokhmalskii
O. Zaburannyi
+ PDF Chat Dynamics of zz spin correlations in the square-lattice spin- isotropic XY model 2003 Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Square-lattice model and the Jordan–Wigner fermions: the ground-state and thermodynamic properties 2003 Oleg Derzhko
Taras Verkholyak
R. Schmidt
Johannes Richter
+ There is life in the old horse yet or what else we can learn studying spin-1/2 XY chains 2003 Oleg Derzhko
+ PDF Chat Quantum phase transitions in alternating transverse Ising chains: Analytical and numerical results 2002 Oleg Derzhko
Johannes Richter
Taras Krokhmalskii
O. Zaburannyi
+ Ground-state correlations of itinerant electrons in the spinless Falicov-Kimball chain and related tight-binding systems 2002 Janusz Jędrzejewski
Taras Krokhmalskii
Oleg Derzhko
+ There is life in the old horse yet or what else we can learn studying spin-1/2 XY chains 2002 Oleg Derzhko
+ PDF Chat Quantum spin chains with regularly alternating bonds and fields 2002 Oleg Derzhko
+ PDF Chat Nucleation phenomena in a nonuniform atomic fluid in the electrical field 2001 Oleg Derzhko
V. M. Myhal
+ PDF Chat Incommensurate spin-peierls phases in the one-dimensional quantum isotropic<i>XY</i>model 2001 Oleg Derzhko
Taras Krokhmalskii
+ Jordan-Wigner fermionization for spin-1/2 systems in two dimensions: A brief review 2001 Oleg Derzhko
+ Jordan-Wigner fermions and the spin-1/2 anisotropic XY model on a square lattice 2001 Oleg Derzhko
Johannes Richter
Taras Verkholyak
+ PDF Chat Jordan–Wigner fermionization for spin-½ systems in two dimensions: A brief review 2001 Oleg Derzhko
+ Jordan-Wigner fermionization for spin-1/2 systems in two dimensions: A brief review 2001 Oleg Derzhko
+ PDF Chat Local magnetic properties of periodic nonuniform spin- XX chains 2000 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ PDF Chat The ground state properties of the spin-½ transverse Ising chain with periodically varying bonds and fields 2000 Oleg Derzhko
+ Incommensurate Spin-Peierls Phases in the One-Dimensional Quantum Isotropic XY Model 2000 Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Spin-Peierls instability in a quantum spin chain with Dzyaloshinskii-Moriya interaction 2000 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ PDF Chat Thermodynamic properties of the periodic nonuniform spin- isotropic XY chains in a transverse field 2000 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ Spin-1/2 Periodic Nonuniform XX Chains and the Spin-Peierls Instability 2000 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ PDF Chat Dynamics of the spin-½ isotropic<i>XY</i>chain in a transverse field 2000 Oleg Derzhko
Taras Krokhmalskii
Joachim Stolze
+ PDF Chat Dynamics of Transverse Correlations in Spin-� Isotropic XY Chain with Correlated Lorentzian Disorder 2000 Oleg Derzhko
Taras Krokhmalskii
+ Spin-1/2 transverse XX chain with a correlated disorder: dynamics of the transverse correlations 2000 Oleg Derzhko
Taras Krokhmalskii
+ Spin-Peierls instability in the spin-1/2 transverse XX chain with Dzyaloshinskii-Moriya interaction 2000 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ Magnetization processes in quantum spin chains with regularly alternating intersite interactions 2000 Oleg Derzhko
+ Nucleation phenomena in a nonuniform atomic fluid in the electrical field 2000 Oleg Derzhko
V. M. Myhal
+ Incommensurate Spin-Peierls Phases in the One-Dimensional Quantum Isotropic XY Model 2000 Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat The spin- transverse XX chain with regularly alternating bonds and fields 1999 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ PDF Chat Magnetic properties of periodic nonuniform spin-1/2XX chains in a random Lorentzian transverse field 1999 Oleg Derzhko
+ Thermodynamics of the s=1/2 transverse XX chain with Dzyaloshinskii-Moriya interaction in the presence of correlated Lorentzian disorder 1999 Oleg Derzhko
J. Richter
Volodymyr Derzhko
+ Spin-1/2 periodic nonuniform XX chains and the spin-Peierls instability 1999 Oleg Derzhko
Johannes Richter
O. Zaburannyi
+ PDF Chat Thermodynamic properties of spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mfrac><mml:mrow><mml:mn>1</mml:mn></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:mfrac></mml:math>transverse<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>XY</mml:mi></mml:math>chains with Dzyaloshinskii-Moriya interaction: Exact solution for correlated Lorentzian disorder 1999 Oleg Derzhko
Johannes Richter
+ Spin-1/2 XX chains in a transverse field with regular nonuniformity or correlated Lorentzian disorder 1999 Oleg Derzhko
Taras Krokhmalskii
O. Zaburannyi
+ Dynamics of transverse correlations in the spin-1/2 isotropic XY chain with a correlated Lorentzian disorder 1998 Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Initial static susceptibilities of nonuniform and random Ising chains 1998 Oleg Derzhko
O. Zaburannyi
J.W. Tucker
+ Dynamic properties of spin-1/2 XY chains 1998 Oleg Derzhko
Taras Krokhmalskii
+ Transverse dynamics of spin-1/2 XX chain with correlated Lorentzian disorder 1998 Oleg Derzhko
Taras Krokhmalskii
+ Dynamics of transverse correlations in the spin-1/2 isotropic XY chain with a correlated Lorentzian disorder 1998 Oleg Derzhko
Taras Krokhmalskii
+ Dynamic properties of spin-1/2 XY chains 1998 Oleg Derzhko
Taras Krokhmalskii
+ PDF Chat Solvable model of a random spin- XY chain 1997 Oleg Derzhko
Johannes Richter
+ PDF Chat Random S = ½ XY chains and the theory of quasi-one-dimensional ferroelectrics with hydrogen bonds 1997 Oleg Derzhko
Taras Krokhmalskii
+ Spin-1/2 isotropic XY chain with Dzyaloshinskii-Moriya interaction in random lorentzian transverse field 1997 Oleg Derzhko
Taras Verkholyak
+ Spin-1/2 isotropic XY chain with Dzyaloshinskii-Moriya interaction in random lorentzian transverse field 1997 Oleg Derzhko
Taras Verkholyak
+ PDF Chat One variation on Lloyd's theme 1996 Oleg Derzhko
Johannes Richter
+ Equilibrium Properties of the Gas of Atoms of Which a Part is Excited within Cluster Expansion Method 1995 Oleg Derzhko
Р. Р. Левицкий
O. Chernyavskii
+ Statistical properties of random spin-1/2 XY chains 1995 Oleg Derzhko
Taras Krokhmalskii
+ Random $s=1/2$ $XY$ chains and the theory of quasi-one-dimensional ferroelectrics with hydrogen bonds 1995 Oleg Derzhko
Taras Krokhmalskii
+ Statistical mechanics of one-dimensional s=1/2 anisotropic XY model in transverse field with Dzyaloshinskii-Moriya interaction 1994 Oleg Derzhko
A. P. Moina
+ Theory of equilibrium properties of a system of atoms some of which are excited 1988 Oleg Derzhko
Common Coauthors
Commonly Cited References
Action Title Year Authors # of times referenced
+ PDF Chat Macroscopic Magnetization Jumps due to Independent Magnons in Frustrated Quantum Spin Lattices 2002 J. Schulenburg
A. Honecker
Jürgen Schnack
Johannes Richter
Heinz–Jürgen Schmidt
37
+ PDF Chat Exact low-temperature behavior of a kagomé antiferromagnet at high fields 2004 M. E. Zhitomirsky
Hirokazu Tsunetsugu
27
+ PDF Chat Finite low-temperature entropy of some strongly frustrated quantum spin lattices in the vicinity of the saturation field 2004 Oleg Derzhko
Johannes Richter
26
+ PDF Chat High Field Properties of Geometrically Frustrated Magnets 2005 M. E. Zhitomirsky
Hirokazu Tsunetsugu
25
+ PDF Chat Universal low-temperature behavior of frustrated quantum antiferromagnets in the vicinity of the saturation field 2006 Oleg Derzhko
Johannes Richter
24
+ PDF Chat Exact eigenstates and macroscopic magnetization jumps in strongly frustrated spin lattices 2004 Johannes Richter
J. Schulenburg
A. Honecker
Jürgen Schnack
H-J Schmidt
19
+ PDF Chat Magnetic-Field Induced Spin-Peierls Instability in Strongly Frustrated Quantum Spin Lattices 2004 Johannes Richter
Oleg Derzhko
Jörg Schulenburg
18
+ PDF Chat Strongly correlated flat-band systems: The route from Heisenberg spins to Hubbard electrons 2015 Oleg Derzhko
Johannes Richter
Mykola Maksymenko
14
+ PDF Chat Linear energy bounds for Heisenberg spin systems 2002 Heinz-J uuml rgen Schmidt
14
+ Low-temperature thermodynamics for a flat-band ferromagnet: Rigorous versus numerical results 2007 Oleg Derzhko
A. Honecker
Johannes Richter
13
+ PDF Chat Ferromagnetism in the Hubbard model 1993 Andreas Mielke
Hal Tasaki
13
+ PDF Chat Magnetocaloric effect in one-dimensional antiferromagnets 2004 M. E. Zhitomirsky
A. Honecker
13
+ PDF Chat Independent magnon states on magnetic polytopes 2001 Jürgen Schnack
Heinz–Jürgen Schmidt
Jonas Richter
J. Schulenburg
12
+ PDF Chat Lattice gas description of pyrochlore and checkerboard antiferromagnets in a strong magnetic field 2007 M. E. Zhitomirsky
Hirokazu Tsunetsugu
12
+ PDF Chat Finite-temperature order-disorder phase transition in a frustrated bilayer quantum Heisenberg antiferromagnet in strong magnetic fields 2006 Johannes Richter
Oleg Derzhko
Taras Krokhmalskii
12
+ PDF Chat Multistep Approach to Microscopic Models for Frustrated Quantum Magnets: The Case of the Natural Mineral Azurite 2011 Harald O. Jeschke
Ingo Opahle
H.C. Kandpal
Roser Valentí
Hena Das
Tanusri Saha‐Dasgupta
Oleg Janson
H. Rösner
A. Brühl
B. Wolf
12
+ PDF Chat Universal properties of highly frustrated quantum magnets in strong magnetic fields 2007 Oleg Derzhko
Johannes Richter
A. Honecker
H.-J. Schmidt
12
+ Ferromagnetic ground states for the Hubbard model on line graphs 1991 Andreas Mielke
12
+ PDF Chat Quantum magnetism in two dimensions: From semi-classical Néel order to magnetic disorder 2004 Johannes Richter
Jörg Schulenburg
A. Honecker
12
+ Statistical Mechanics of the Anisotropic Linear Heisenberg Model 1962 Shigetoshi Katsura
11
+ PDF Chat The Hubbard model - an introduction and selected rigorous results 1998 Hal Tasaki
11
+ PDF Chat Low-temperature properties of the Hubbard model on highly frustrated one-dimensional lattices 2010 Oleg Derzhko
Johannes Richter
A. Honecker
Mykola Maksymenko
Roderich Moessner
11
+ PDF Chat Square kagome quantum antiferromagnet and the eight-vertex model 2001 Rahul Siddharthan
Antoine Georges
10
+ PDF Chat Frustrated trimer chain model and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cu</mml:mi></mml:mrow><mml:mrow><mml:mn>3</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cl</mml:mi></mml:mrow><mml:mrow><mml:mn>6</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mo>(</mml:mo><mml:mi mathvariant="normal">H</mml:mi></mml:mrow><mml:mrow… 2001 A. Honecker
Andreas M. Läuchli
10
+ PDF Chat Enhanced magnetocaloric effect in frustrated magnetic molecules with icosahedral symmetry 2007 Jürgen Schnack
R. Schmidt
Johannes Richter
9
+ PDF Chat Dynamic and thermodynamic properties of the generalized diamond chain model for azurite 2011 A. Honecker
Shijie Hu
Robert Peters
Johannes Richter
9
+ PDF Chat Competition between plaquette and dimer phases in Heisenberg chains 1997 N. B. Ivanov
Johannes Richter
9
+ PDF Chat The ALPS project release 1.3: Open-source software for strongly correlated systems 2006 A. Fabricio Albuquerque
Fabien Alet
Philippe Corboz
P. Dayal
Adrian Feiguin
Sebastian Fuchs
Lukas Gamper
Emanuel Gull
Steffen Gürtler
A. Honecker
9
+ PDF Chat Exact low-temperature properties of a class of highly frustrated Hubbard models 2009 Oleg Derzhko
A. Honecker
Johannes Richter
9
+ PDF Chat Thermodynamic properties of the periodic nonuniform spin- isotropic XY chains in a transverse field 2000 Oleg Derzhko
Johannes Richter
O. Zaburannyi
8
+ PDF Chat Emergent Ising degrees of freedom in frustrated two-leg ladder and bilayer<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>s</mml:mi><mml:mo>=</mml:mo><mml:mstyle scriptlevel="1"><mml:mfrac bevelled="false"><mml:mn>1</mml:mn><mml:mn>2</mml:mn></mml:mfrac></mml:mstyle></mml:mrow></mml:math>Heisenberg antiferromagnets 2010 Oleg Derzhko
Taras Krokhmalskii
Johannes Richter
8
+ PDF Chat Magnetization plateaus in frustrated antiferromagnetic quantum spin models 2004 A. Honecker
J. Schulenburg
Johannes Richter
8
+ PDF Chat Introduction to Frustrated Magnetism 2011 C. Lacroix
P. Mendels
Frédéric Mila
8
+ PDF Chat Tenth-order high-temperature expansion for the susceptibility and the specific heat of spin-<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>s</mml:mi></mml:math>Heisenberg models with arbitrary exchange patterns: Application to pyrochlore and kagome magnets 2014 Andre Lohmann
Heinz–Jürgen Schmidt
Johannes Richter
7
+ Alternating<i>S</i>=1/2<i>XY</i>Chain in the Lorentzian Random Field 1990 Kiyomi Okamoto
7
+ PDF Chat Flat-Band Ferromagnetism as a Pauli-Correlated Percolation Problem 2012 Mykola Maksymenko
A. Honecker
Roderich Moessner
Johannes Richter
Oleg Derzhko
7
+ PDF Chat Field-Induced Gap in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="italic">S</mml:mi><mml:mspace /><mml:mo>=</mml:mo><mml:mspace /><mml:mn>1</mml:mn><mml:mn /><mml:mi>/</mml:mi><mml:mn>2</mml:mn></mml:math>Antiferromagnetic Chains 1997 Masaki Oshikawa
Ian Affleck
7
+ PDF Chat Structural instability of two- and three-dimensional pyrochlore spin lattices in high magnetic fields 2005 Oleg Derzhko
Johannes Richter
7
+ PDF Chat Introduction to frustrated magnetism : materials, experiments, theory 2011 C. Lacroix
P. Mendels
Frédéric Mila
7
+ PDF Chat Order-to-disorder transition in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>XY</mml:mi></mml:math>-like quantum magnet<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">Cs</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub></mml:mrow><mml:mrow><mml:msub><mml:mrow><mml:mi mathvariant="normal">CoCl</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></… 2002 M. Kenzelmann
R. Coldea
D. M. Tennant
D. Visser
M. Hofmann
P. Smeibidl
Z. Tylczyński
7
+ PDF Chat Eighth-order high-temperature expansion for general Heisenberg Hamiltonians 2011 Heinz–Jürgen Schmidt
Andre Lohmann
Johannes Richter
7
+ PDF Chat Frustrated quantum Heisenberg antiferromagnets at high magnetic fields: Beyond the flat-band scenario 2013 Oleg Derzhko
Johannes Richter
Olesia Krupnitska
Taras Krokhmalskii
7
+ PDF Chat Magnetism of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mi>N</mml:mi><mml:mo>=</mml:mo><mml:mn>42</mml:mn></mml:mrow></mml:math>kagome lattice antiferromagnet 2018 Jürgen Schnack
Jörg Schulenburg
Johannes Richter
7
+ PDF Chat Localized-magnon states in strongly frustrated quantum spin lattices 2005 Johannes Richter
6
+ Solvable Model for Random Systems Including Off‐Diagonal Disorder 1974 W. John
J. Schreiber
6
+ PDF Chat Absence of magnetic order for the spin-half Heisenberg antiferromagnet on the star lattice 2004 Johannes Richter
J. Schulenburg
A. Honecker
D. Schmalfuß
6
+ PDF Chat From Nagaoka's Ferromagnetism to Flat-Band Ferromagnetism and Beyond: An Introduction to Ferromagnetism in the Hubbard Model 1998 Hal Tasaki
6
+ PDF Chat The spin-1/2 J1–J2 Heisenberg antiferromagnet on the square lattice: Exact diagonalization for N=40 spins 2009 Johannes Richter
J. Schulenburg
6
+ PDF Chat Solvable model of a random spin- XY chain 1997 Oleg Derzhko
Johannes Richter
6
+ PDF Chat Dynamics of the spin-½ isotropic<i>XY</i>chain in a transverse field 2000 Oleg Derzhko
Taras Krokhmalskii
Joachim Stolze
6