20 citations · 20 across the 1 of their papers we have counts for
2 papers
cond-mat.str-el2018★ 20 cited
Detecting phases in one-dimensional many-fermion systems with the functional renormalization group
Lisa Markhof, Björn Sbierski, Volker Meden +1
The functional renormalization group (FRG) has been used widely to investigate phase diagrams, in particular the one of the two-dimensional Hubbard model. So far, the study of one-…
cond-mat.str-el2015
The spectral function of the Tomonaga-Luttinger model revisited: power laws and universality
L. Markhof, V. Meden
We reinvestigate the momentum-resolved single-particle spectral function of the Tomonaga-Luttinger model. In particular, we focus on the role of the momentum-dependence of the two-…