Fabian B. Kugler

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All published works

Action	Title	Year	Authors
+ PDF Chat	Fermi-Liquid $T^2$ Resistivity: Dynamical Mean-Field Theory Meets Experiment	2024	Jeremy Lee-Hand Harrison LaBollita Fabian B. Kugler Liliana González Muñoz Jason Kaye Sophie Beck Alexander Hampel Antoine Georges Cyrus E. Dreyer
+	Overcomplete intermediate representation of two-particle Green's functions and its relation to partial spectral functions	2024	Selina Dirnböck Seung‐Sup B. Lee Fabian B. Kugler Sebastian D. Huber Jan von Delft Karsten Held Markus Wallerberger
+ PDF Chat	Nature of metallic and insulating domains in the CDW system 1T-TaSe2	2024	Michael Straub Francesco Petocchi Catherine Witteveen Fabian B. Kugler Abigail Hunter Y. Alexanian G. Gatti S. Mandloi C. J. Polley Giuseppe Carbone
+ PDF Chat	Subleading logarithmic behavior in the parquet formalism	2024	Marcel Gievers Richard Schmidt Jan von Delft Fabian B. Kugler
+ PDF Chat	KeldyshQFT: A C++ codebase for real-frequency multiloop functional renormalization group and parquet computations of the single-impurity Anderson model	2024	Nepomuk Ritz Anxiang Ge Elias Walter Santiago Aguirre Jan von Delft Fabian B. Kugler
+ PDF Chat	KeldyshQFT: A C++ codebase for real-frequency multiloop functional renormalization group and parquet computations of the single-impurity Anderson model	2024	Nepomuk Ritz Anxiang Ge Elias Walter Santiago Aguirre Jan von Delft Fabian B. Kugler
+ PDF Chat	Analytic Continuation of Multipoint Correlation Functions	2024	Anxiang Ge Johannes Halbinger Seung‐Sup B. Lee Jan von Delft Fabian B. Kugler
+ PDF Chat	Complex time evolution in tensor networks and time-dependent Green's functions	2024	M. Grundner P. Westhoff Fabian B. Kugler Olivier Parcollet Ulrich Schollwöck
+ PDF Chat	Overcomplete intermediate representation of two-particle Green's functions and its relation to partial spectral functions	2024	Selina Dirnböck Seung‐Sup B. Lee Fabian B. Kugler Sebastian D. Huber Jan von Delft Karsten Held Markus Wallerberger
+ PDF Chat	Symmetric improved estimators for multipoint vertex functions	2024	Jae-Mo Lihm Johannes Halbinger Jeongmin Shim Jan von Delft Fabian B. Kugler Seung‐Sup B. Lee
+ PDF Chat	Real-frequency quantum field theory applied to the single-impurity Anderson model	2024	Anxiang Ge Nepomuk Ritz Elias Walter Santiago Aguirre Jan von Delft Fabian B. Kugler
+	Real-frequency quantum field theory applied to the single-impurity Anderson model	2023	Anxiang Ge Nepomuk Ritz Elias Walter Santiago Aguirre Jan von Delft Fabian B. Kugler
+	Symmetric improved estimators for multipoint vertex functions	2023	Jae-Mo Lihm Johannes Halbinger Jeongmin Shim Jan von Delft Fabian B. Kugler Seung‐Sup B. Lee
+	Analytic continuation of multipoint correlation functions	2023	Anxiang Ge Johannes Halbinger Seung‐Sup B. Lee Jan von Delft Fabian B. Kugler
+	Vacancy-induced tunable Kondo effect in twisted bilayer graphene	2023	Yueqing Chang Jinjing Yi Ang-Kun Wu Fabian B. Kugler Eva Y. Andrei David Vanderbilt Gabriel Kotliar J. H. Pixley
+	Low-energy perspective on two-orbital Hund metals and the case of LaNiO2	2023	Fabian B. Kugler Chang‐Jong Kang Gabriel Kotliar
+	Complex Time Evolution in Tensor Networks	2023	M. Grundner P. Westhoff Fabian B. Kugler Olivier Parcollet U. Schollwöck
+ PDF Chat	Is the Orbital-Selective Mott Phase Stable against Interorbital Hopping?	2022	Fabian B. Kugler Gabriel Kotliar
+ PDF Chat	Multiloop flow equations for single-boson exchange fRG	2022	Marcel Gievers Elias Walter Anxiang Ge Jan von Delft Fabian B. Kugler
+ PDF Chat	Benchmark calculations of multiloop pseudofermion fRG	2022	Marc K. Ritter Dominik Kiese Tobias Müller Fabian B. Kugler Ronny Thomale Simon Trebst Jan von Delft
+ PDF Chat	Improved estimator for numerical renormalization group calculations of the self-energy	2022	Fabian B. Kugler
+ PDF Chat	Fulfillment of sum rules and Ward identities in the multiloop functional renormalization group solution of the Anderson impurity model	2022	Patrick Chalupa-Gantner Fabian B. Kugler Cornelia Hille Jan von Delft Sabine Andergassen A. Toschi
+ PDF Chat	Is the orbital-selective Mott phase stable against interorbital hopping?	2021	Fabian B. Kugler Gabriel Kotliar
+ PDF Chat	Multipoint Correlation Functions: Spectral Representation and Numerical Evaluation	2021	Fabian B. Kugler Seung‐Sup B. Lee Jan von Delft
+ PDF Chat	Computing Local Multipoint Correlators Using the Numerical Renormalization Group	2021	Seung‐Sup B. Lee Fabian B. Kugler Jan von Delft
+ PDF Chat	Quantitative functional renormalization group description of the two-dimensional Hubbard model	2020	Cornelia Hille Fabian B. Kugler Christian Eckhardt Yuan-Yao He Anna Kauch Carsten Honerkamp A. Toschi Sabine Andergassen
+ PDF Chat	Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>Sr</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi>RuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math> Emerges	2020	Fabian B. Kugler Manuel Zingl Hugo U. R. Strand Seung‐Sup B. Lee Jan von Delft Antoine Georges
+	Multiloop pseudofermion functional renormalization for quantum spin systems: Application to the spin-$\frac{1}{2}$ kagome Heisenberg model	2020	Julian Thoenniss Marc K. Ritter Fabian B. Kugler Jan von Delft Matthias Punk
+ PDF Chat	Orbital differentiation in Hund metals	2019	Fabian B. Kugler Seung‐Sup B. Lee Andreas Weichselbaum Gabriel Kotliar Jan von Delft
+ PDF Chat	Renormalization group transport theory for open quantum systems: Charge fluctuations in multilevel quantum dots in and out of equilibrium	2019	Carsten J. Lindner Fabian B. Kugler V. Meden Herbert Schoeller
+	DMFT+NRG study of orbital differentiation in three-orbital Hubbard models	2019	Fabian B. Kugler Seung‐Sup B. Lee Manuel Zingl Antoine Georges Gabriel Kotliar Jan von Delft Andreas Weichselbaum
+ PDF Chat	Multiloop functional renormalization group for the two-dimensional Hubbard model: Loop convergence of the response functions	2019	Agnese Tagliavini Cornelia Hille Fabian B. Kugler Sabine Andergassen A. Toschi Carsten Honerkamp
+ PDF Chat	Report on 1807.02697v3	2018	Agnese Tagliavini Cornelia Hille Fabian B. Kugler Sabine Andergassen A. Toschi Carsten Honerkamp
+	Derivation of exact flow equations from the self-consistent parquet relations	2018	Fabian B. Kugler Jan von Delft
+ PDF Chat	Report on 1807.02697v2	2018	Agnese Tagliavini Cornelia Hille Fabian B. Kugler Sabine Andergassen A. Toschi Carsten Honerkamp
+ PDF Chat	Counting Feynman diagrams via many-body relations	2018	Fabian B. Kugler
+ PDF Chat	Flavor fluctuations in three-level quantum dots: Generic <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mtext>SU</mml:mtext><mml:mo>(</mml:mo><mml:mn>3</mml:mn><mml:mo>)</mml:mo></mml:mrow></mml:math> Kondo fixed point in equilibrium and non-Kondo fixed points in nonequilibrium	2018	Carsten J. Lindner Fabian B. Kugler Herbert Schoeller Jan von Delft
+ PDF Chat	Fermi-edge singularity and the functional renormalization group	2018	Fabian B. Kugler Jan von Delft
+ PDF Chat	Multiloop Functional Renormalization Group That Sums Up All Parquet Diagrams	2018	Fabian B. Kugler Jan von Delft
+ PDF Chat	Multiloop functional renormalization group for general models	2018	Fabian B. Kugler Jan von Delft

Common Coauthors

Coauthor	Papers Together
Jan von Delft	25
Seung‐Sup B. Lee	11
Anxiang Ge	7
Gabriel Kotliar	6
Elias Walter	5
A. Toschi	5
Cornelia Hille	5
Sabine Andergassen	5
Santiago Aguirre	4
Johannes Halbinger	4
Antoine Georges	4
Nepomuk Ritz	4
Carsten Honerkamp	4
Agnese Tagliavini	3
Andreas Weichselbaum	2
Markus Wallerberger	2
Carsten J. Lindner	2
Manuel Zingl	2
M. Grundner	2
Olivier Parcollet	2
P. Westhoff	2
Selina Dirnböck	2
Marcel Gievers	2
Karsten Held	2
Herbert Schoeller	2
Marc K. Ritter	2
Sebastian D. Huber	2
Jinjing Yi	1
Fabian O. von Rohr	1
Jason Kaye	1
Sophie Beck	1
Matthias Punk	1
Anna Kauch	1
Chang‐Jong Kang	1
Tobias Müller	1
Jeongmin Shim	1
G. Gatti	1
Giuseppe Carbone	1
Simon Trebst	1
Ronny Thomale	1
Michael Straub	1
Jae-Mo Lihm	1
U. Schollwöck	1
Ulrich Schollwöck	1
Jeongmin Shim	1
David Vanderbilt	1
S. Mandloi	1
Christian Eckhardt	1
Harrison LaBollita	1
Francesco Petocchi	1

Commonly Cited References

Action	Title	Year	Authors	# of times referenced
+ PDF Chat	Functional renormalization group approach to correlated fermion systems	2012	Walter Metzner Manfred Salmhofer Carsten Honerkamp V. Meden K. Schönhammer	17
+ PDF Chat	Multiloop functional renormalization group for general models	2018	Fabian B. Kugler Jan von Delft	15
+ PDF Chat	Multiloop Functional Renormalization Group That Sums Up All Parquet Diagrams	2018	Fabian B. Kugler Jan von Delft	15
+	Numerical renormalization group method for quantum impurity systems	2008	R. Bulla T. A. Costi Thomas Pruschke	15
+ PDF Chat	Fulfillment of Ward identities in the functional renormalization group approach	2004	A. A. Katanin	14
+ PDF Chat	From Infinite to Two Dimensions through the Functional Renormalization Group	2014	Ciro Taranto Sabine Andergassen J. Bauer Karsten Held A. A. Katanin Walter Metzner G. Rohringer A. Toschi	14
+ PDF Chat	Efficient implementation of the parquet equations: Role of the reducible vertex function and its kernel approximation	2016	Gang Li Nils Wentzell Petra Pudleiner Patrik Thunström Karsten Held	13
+ PDF Chat	Local electronic correlation at the two-particle level	2012	G. Rohringer Angelo Valli A. Toschi	13
+ PDF Chat	Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory	2018	G. Rohringer Hartmut Hafermann A. Toschi A. A. Katanin Andrey E. Antipov M. I. Katsnelson A. I. Lichtenstein Alexander Rubtsov Karsten Held	13
+ PDF Chat	Dynamical vertex approximation: A step beyond dynamical mean-field theory	2007	A. Toschi A. A. Katanin Karsten Held	13
+ PDF Chat	Tensor networks and the numerical renormalization group	2012	Andreas Weichselbaum	13
+ PDF Chat	Sum-Rule Conserving Spectral Functions from the Numerical Renormalization Group	2007	Andreas Weichselbaum Jan von Delft	13
+ PDF Chat	Nonperturbative landscape of the Mott-Hubbard transition: Multiple divergence lines around the critical endpoint	2016	Thomas Schäfer S. Ciuchi Markus Wallerberger Patrik Thunström O. Gunnarsson Giorgio Sangiovanni G. Rohringer A. Toschi	12
+ PDF Chat	High-frequency asymptotics of the vertex function: Diagrammatic parametrization and algorithmic implementation	2020	Nils Wentzell Gang Li Agnese Tagliavini Ciro Taranto G. Rohringer Karsten Held A. Toschi Sabine Andergassen	12
+ PDF Chat	Divergent Precursors of the Mott-Hubbard Transition at the Two-Particle Level	2013	Thomas Schäfer G. Rohringer O. Gunnarsson S. Ciuchi Giorgio Sangiovanni A. Toschi	12
+ PDF Chat	Adaptive broadening to improve spectral resolution in the numerical renormalization group	2016	Seung‐Sup B. Lee Andreas Weichselbaum	11
+ PDF Chat	Divergences of the irreducible vertex functions in correlated metallic systems: Insights from the Anderson impurity model	2018	Patrick Chalupa-Gantner Patrik Gunacker Thomas Schäfer Karsten Held A. Toschi	10
+ PDF Chat	Energy resolution and discretization artifacts in the numerical renormalization group	2009	Rok Žitko Thomas Pruschke	10
+ PDF Chat	Electronic structure calculations with dynamical mean-field theory	2006	Gabriel Kotliar Sergey Y. Savrasov Kristjan Haule V. S. Oudovenko Olivier Parcollet Chris A. Marianetti	9
+ PDF Chat	Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msub><mml:mrow><mml:mi>Sr</mml:mi></mml:mrow><mml:mrow><mml:mn>2</mml:mn></mml:mrow></mml:msub><mml:msub><mml:mrow><mml:mi>RuO</mml:mi></mml:mrow><mml:mrow><mml:mn>4</mml:mn></mml:mrow></mml:msub></mml:mrow></mml:math> Emerges	2020	Fabian B. Kugler Manuel Zingl Hugo U. R. Strand Seung‐Sup B. Lee Jan von Delft Antoine Georges	9
+ PDF Chat	Doublon-Holon Origin of the Subpeaks at the Hubbard Band Edges	2017	Seung‐Sup B. Lee Jan von Delft Andreas Weichselbaum	9
+ PDF Chat	A finite-frequency functional renormalization group approach to the single impurity Anderson model	2008	Christoph Karrasch R Hedden Robert Peters Th. Pruschke K. Schönhammer V. Meden	8
+ PDF Chat	Analytical investigation of singularities in two-particle irreducible vertex functions of the Hubbard atom	2018	Patrik Thunström O. Gunnarsson S. Ciuchi G. Rohringer	8
+ PDF Chat	Numerical renormalization group approach to Green’s functions for quantum impurity models	2006	Robert Peters Thomas Pruschke Frithjof B. Anders	8
+ PDF Chat	Antiferromagnetic and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mi>d</mml:mi></mml:math> -wave pairing correlations in the strongly interacting two-dimensional Hubbard model from the functional renormalization group	2019	Demetrio Vilardi Ciro Taranto Walter Metzner	8
+ PDF Chat	Fermionic two-loop functional renormalization group for correlated fermions: Method and application to the attractive Hubbard model	2014	Andreas Eberlein	8
+ PDF Chat	Interleaved numerical renormalization group as an efficient multiband impurity solver	2016	K. M. Stadler Andrew K. Mitchell Jan von Delft Andreas Weichselbaum	8
+ PDF Chat	Breakdown of Traditional Many-Body Theories for Correlated Electrons	2017	O. Gunnarsson G. Rohringer Thomas Schäfer Giorgio Sangiovanni A. Toschi	8
+ PDF Chat	Dynamical Vertex Approximation	2008	Karsten Held A. A. Katanin A. Toschi	8
+ PDF Chat	Nonequilibrium functional renormalization group with frequency-dependent vertex function: A study of the single-impurity Anderson model	2010	Severin G. Jakobs Mikhail Pletyukhov Herbert Schoeller	7
+ PDF Chat	Efficient parametrization of the vertex function,<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>Ω</mml:mi></mml:math>scheme, and the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:mi>t</mml:mi><mml:mo>,</mml:mo><mml:msup><mml:mi>t</mml:mi><mml:mo>′</mml:mo></mml:msup></mml:mrow></mml:math>Hubbard model at van Hove filling	2009	Christoph Husemann Manfred Salmhofer	7
+ PDF Chat	Dual fermion approach to nonlocal correlations in the Hubbard model	2008	A. N. Rubtsov M. I. Katsnelson A. I. Lichtenstein	7
+ PDF Chat	Generalized Wilson chain for solving multichannel quantum impurity problems	2014	Andrew K. Mitchell Martin R. Galpin Samuel Wilson-Fletcher David E. Logan R. Bulla	7
+ PDF Chat	Multiloop functional renormalization group for the two-dimensional Hubbard model: Loop convergence of the response functions	2019	Agnese Tagliavini Cornelia Hille Fabian B. Kugler Sabine Andergassen A. Toschi Carsten Honerkamp	7
+ PDF Chat	High-performance functional Renormalization Group calculations for interacting fermions	2016	Julian Lichtenstein David Sánchez de la Peña Daniel Rohe Edoardo Di Napoli Carsten Honerkamp Stefan A. Maier	7
+ PDF Chat	Improved estimator for numerical renormalization group calculations of the self-energy	2022	Fabian B. Kugler	7
+ PDF Chat	Multipoint Correlation Functions: Spectral Representation and Numerical Evaluation	2021	Fabian B. Kugler Seung‐Sup B. Lee Jan von Delft	7
+ PDF Chat	Correlated starting points for the functional renormalization group	2015	Nils Wentzell Ciro Taranto A. A. Katanin A. Toschi Sabine Andergassen	7
+ PDF Chat	Strong Correlations from Hund’s Coupling	2011	Antoine Georges Luca de’ Medici Jernej Mravlje	6
+ PDF Chat	Mott physics and spin fluctuations: A unified framework	2015	Thomas Ayral Olivier Parcollet	6
+ PDF Chat	Computing Local Multipoint Correlators Using the Numerical Renormalization Group	2021	Seung‐Sup B. Lee Fabian B. Kugler Jan von Delft	6
+ PDF Chat	Dynamical vertex approximation in its parquet implementation: Application to Hubbard nanorings	2015	Angelo Valli Thomas Schäfer Patrik Thunström G. Rohringer Sabine Andergassen Giorgio Sangiovanni Karsten Held A. Toschi	6
+ PDF Chat	X-symbols for non-Abelian symmetries in tensor networks	2020	Andreas Weichselbaum	6
+ PDF Chat	Quantitative functional renormalization group description of the two-dimensional Hubbard model	2020	Cornelia Hille Fabian B. Kugler Christian Eckhardt Yuan-Yao He Anna Kauch Carsten Honerkamp A. Toschi Sabine Andergassen	6
+	Series expansion for the symmetric Anderson Hamiltonian	1983	V. Zlatić Berislav Horvatić	6
+ PDF Chat	Generalized fluctuation-dissipation theorem for nonlinear response functions	2002	Enke Wang Ulrich Heinz	6
+ PDF Chat	Symmetric improved estimators for continuous-time quantum Monte Carlo	2019	Josef Kaufmann Patrik Gunacker Alexander Kowalski Giorgio Sangiovanni Karsten Held	6
+ PDF Chat	Non-abelian symmetries in tensor networks: A quantum symmetry space approach	2012	Andreas Weichselbaum	6
+ PDF Chat	Single-boson exchange decomposition of the vertex function	2019	Friedrich Krien Angelo Valli Massimo Capone	6
+ PDF Chat	Orbital differentiation in Hund metals	2019	Fabian B. Kugler Seung‐Sup B. Lee Andreas Weichselbaum Gabriel Kotliar Jan von Delft	6