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Fabian B. Kugler
Fabian B. Kugler
Center for Computational Quantum Physics, Flatiron Institute
Verified email at flatironinstitute.org
Title
Cited by
Cited by
Year
Multiloop functional renormalization group for general models
FB Kugler, J von Delft
Physical Review B 97 (3), 035162, 2018
852018
Multiloop functional renormalization group that sums up all parquet diagrams
FB Kugler, J von Delft
Physical review letters 120 (5), 057403, 2018
822018
Strongly Correlated Materials from a Numerical Renormalization Group Perspective: How the Fermi-Liquid State of Emerges
FB Kugler, M Zingl, HUR Strand, SSB Lee, J von Delft, A Georges
Physical Review Letters 124 (1), 016401, 2020
772020
Quantitative functional renormalization group description of the two-dimensional Hubbard model
C Hille, FB Kugler, CJ Eckhardt, YY He, A Kauch, C Honerkamp, A Toschi, ...
Physical Review Research 2 (3), 033372, 2020
682020
Multiloop functional renormalization group for the two-dimensional Hubbard model: Loop convergence of the response functions
A Tagliavini, C Hille, F Kugler, S Andergassen, A Toschi, C Honerkamp
SciPost Physics 6 (1), 009, 2019
642019
Derivation of exact flow equations from the self-consistent parquet relations
FB Kugler, J Delft
New Journal of Physics 20 (12), 123029, 2018
532018
Orbital differentiation in Hund metals
FB Kugler, SSB Lee, A Weichselbaum, G Kotliar, J Von Delft
Physical Review B 100 (11), 115159, 2019
452019
Multipoint correlation functions: spectral representation and numerical evaluation
FB Kugler, SSB Lee, J von Delft
Physical Review X 11 (4), 041006, 2021
372021
Is the orbital-selective Mott phase stable against interorbital hopping?
FB Kugler, G Kotliar
Physical Review Letters 129 (9), 096403, 2022
332022
Computing local multipoint correlators using the numerical renormalization group
SSB Lee, FB Kugler, J von Delft
Physical Review X 11 (4), 041007, 2021
332021
Multiloop pseudofermion functional renormalization for quantum spin systems: Application to the spin-1/2 kagome Heisenberg model
J Thoenniss, MK Ritter, FB Kugler, J von Delft, M Punk
arXiv preprint arXiv:2011.01268, 2020
312020
Improved estimator for numerical renormalization group calculations of the self-energy
FB Kugler
Physical Review B 105 (24), 245132, 2022
232022
Renormalization group transport theory for open quantum systems: Charge fluctuations in multilevel quantum dots in and out of equilibrium
CJ Lindner, FB Kugler, V Meden, H Schoeller
Physical Review B 99 (20), 205142, 2019
222019
Fulfillment of sum rules and Ward identities in the multiloop functional renormalization group solution of the Anderson impurity model
P Chalupa-Gantner, FB Kugler, C Hille, J von Delft, S Andergassen, ...
Physical Review Research 4 (2), 023050, 2022
212022
Multiloop flow equations for single-boson exchange fRG
M Gievers, E Walter, A Ge, J Delft, FB Kugler
The European Physical Journal B 95 (7), 1-22, 2022
202022
Counting Feynman diagrams via many-body relations
FB Kugler
Physical Review E 98 (2), 023303, 2018
172018
Benchmark calculations of multiloop pseudofermion fRG
MK Ritter, D Kiese, T Müller, FB Kugler, R Thomale, S Trebst, J von Delft
The European Physical Journal B 95 (7), 102, 2022
162022
Fermi-edge singularity and the functional renormalization group
FB Kugler, J Von Delft
Journal of Physics: Condensed Matter 30 (19), 195501, 2018
152018
Complex time evolution in tensor networks and time-dependent Green's functions
M Grundner, P Westhoff, FB Kugler, O Parcollet, U Schollwöck
Physical Review B 109 (15), 155124, 2024
112024
Flavor fluctuations in three-level quantum dots: Generic Kondo fixed point in equilibrium and non-Kondo fixed points in nonequilibrium
CJ Lindner, FB Kugler, H Schoeller, J von Delft
Physical Review B 97 (23), 235450, 2018
102018
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