17 citations · 17 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2006★ 17 cited
Fermionic functional renormalization group for first-order phase transitions: a mean-field model
R. Gersch, J. Reiss, C. Honerkamp
First-order phase transitions in many-fermion systems are not detected in the susceptibility analysis of common renormalization-group (RG) approaches. Here we introduce a counterte…
cond-mat.str-el2005
Magnetic and superconducting correlations in the two-dimensional Hubbard model
W. Metzner, J. Reiss, D. Rohe
The interplay and competition of magnetic and superconducting correlations in the weakly interacting two-dimensional Hubbard Model is investigated by means of the functional renorm…