Friedrich Krien
Friedrich Krien
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Ries crater and suevite revisited—Observations and modeling Part II: Modeling
NA Artemieva, K Wünnemann, F Krien, WU Reimold, D Stöffler
Meteoritics & Planetary Science 48 (4), 590-627, 2013
Single-boson exchange decomposition of the vertex function
F Krien, A Valli, M Capone
Physical Review B 100 (15), 155149, 2019
Effective Heisenberg model and exchange interaction for strongly correlated systems
EA Stepanov, S Brener, F Krien, M Harland, AI Lichtenstein, ...
Physical Review Letters 121 (3), 037204, 2018
Boson-exchange parquet solver for dual fermions
F Krien, A Valli, P Chalupa, M Capone, AI Lichtenstein, A Toschi
Physical Review B 102 (19), 195131, 2020
Tiling with triangles: parquet and methods unified
F Krien, A Kauch, K Held
Physical Review Research 3 (1), 013149, 2021
Double occupancy in dynamical mean-field theory and the dual boson approach
EGCP van Loon, F Krien, H Hafermann, EA Stepanov, AI Lichtenstein, ...
Physical Review B 93 (15), 155162, 2016
Fermion-boson vertex within dynamical mean-field theory
EGCP van Loon, F Krien, H Hafermann, AI Lichtenstein, MI Katsnelson
Physical Review B 98 (20), 205148, 2018
Parquetlike equations for the Hedin three-leg vertex
F Krien, A Valli
Physical Review B 100 (24), 245147, 2019
Conservation in two-particle self-consistent extensions of dynamical mean-field theory
F Krien, EGCP Van Loon, H Hafermann, J Otsuki, MI Katsnelson, ...
Physical Review B 96 (7), 075155, 2017
Two-particle Fermi liquid parameters at the Mott transition: Vertex divergences, Landau parameters, and incoherent response in dynamical mean-field theory
F Krien, EGCP van Loon, MI Katsnelson, AI Lichtenstein, M Capone
Physical Review B 99 (24), 245128, 2019
Fluctuation diagnostic of the nodal/antinodal dichotomy in the Hubbard model at weak coupling: A parquet dual fermion approach
F Krien, AI Lichtenstein, G Rohringer
Physical Review B 102 (23), 235133, 2020
Bethe-Salpeter equation at the critical end point of the Mott transition
EGCP van Loon, F Krien, AA Katanin
Physical Review Letters 125 (13), 136402, 2020
Exact diagonalization solver for extended dynamical mean-field theory
D Medvedeva, S Iskakov, F Krien, VV Mazurenko, AI Lichtenstein
Physical Review B 96 (23), 235149, 2017
Efficient evaluation of the polarization function in dynamical mean-field theory
F Krien
Physical Review B 99 (23), 235106, 2019
Explaining the pseudogap through damping and antidamping on the Fermi surface by imaginary spin scattering
F Krien, P Worm, P Chalupa-Gantner, A Toschi, K Held
Communications Physics 5 (1), 336, 2022
Parametrizations of local vertex corrections from weak to strong coupling: Importance of the Hedin three-leg vertex
V Harkov, AI Lichtenstein, F Krien
Physical Review B 104 (12), 125141, 2021
The plain and simple parquet approximation: single-and multi-boson exchange in the two-dimensional Hubbard model
F Krien, A Kauch
The European Physical Journal B 95 (4), 69, 2022
Non-perturbative intertwining between spin and charge correlations: A``smoking gun''single-boson-exchange result
S Adler, F Krien, P Chalupa-Gantner, G Sangiovanni, A Toschi
SciPost Physics 16 (2), 054, 2024
Conserving dynamical mean-field approaches to strongly correlated systems
F Krien
Staats-und Universitätsbibliothek Hamburg Carl von Ossietzky, 2018
Nonlinear responses and three-particle correlators in correlated electron systems exemplified by the Anderson impurity model
P Kappl, F Krien, C Watzenböck, K Held
Physical Review B 107 (20), 205108, 2023
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