6 citations · 9 across the 2 of their papers we have counts for
2 papers
cond-mat.str-el2020★ 6 cited
Parquet approximation and one-loop renormalization group: Equivalence on the leading-logarithmic level
Jan Diekmann, Severin G. Jakobs
We investigate the functional renormalization group (FRG) flow of the two-particle vertex function of a model for X-ray absorption in metals. Concerning the appearance of logarithm…
cond-mat.str-el2016★ 3 cited
Small quenches and thermalization
D. M. Kennes, J. C. Pommerening, J. Diekmann +2
We study the expectation values of observables and correlation functions at long times after a global quantum quench. Our focus is on metallic (`gapless') fermionic many-body model…