papers
Publications (10)
cond-mat.str-el2018
Diagrammatic routes to nonlocal correlations beyond dynamical mean field theory
G. Rohringer, H. Hafermann, A. Toschi +6
cond-mat.str-el2008
Dual Fermion Approach to Susceptibility of Correlated Lattice Fermions
S. Brener, H. Hafermann, A. N. Rubtsov +2
cond-mat.str-el2011
Dual Fermion Dynamical Cluster Approach for Strongly Correlated Systems
S. -X. Yang, H. Fotso, H. Hafermann +4
cs.IT2017
Nonlinearity-tolerant 8D modulation formats by set-partitioning PDM-QPSK
D. F. Bendimerad, H. Hafermann, H. Zhang
cond-mat.str-el2013
One-particle irreducible functional approach - a new route to diagrammatic extensions of DMFT
G. Rohringer, A. Toschi, H. Hafermann +3
cond-mat.str-el2007
Cluster Dual Fermion Approach to Nonlocal Correlations
H. Hafermann, S. Brener, A. N. Rubtsov +2
cond-mat.str-el2010
Dual-Fermion approach to Non-equilibrium strongly correlated problems
C. Jung, A. Lieder, S. Brener +6
cond-mat.str-el2014
Plasmons in strongly correlated systems: spectral weight transfer and renormalized dispersion
E. G. C. P. van Loon, H. Hafermann, A. I. Lichtenstein +2
cond-mat.str-el2009
Efficient perturbation theory for quantum lattice models
H. Hafermann, G. Li, A. N. Rubtsov +3
cond-mat.str-el2017
Conservation in two-particle self-consistent extensions of dynamical-mean-field-theory
F. Krien, E. G. C. P. van Loon, H. Hafermann +3