38 citations · 130 across the 8 of their papers we have counts for
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cond-mat.str-el2018★ 14 cited
A rich man's derivation of scaling laws for the Kondo model
Dmytro Tarasevych, Jan Krieg, Peter Kopietz
We show how the one-loop "poor man's scaling" equations for the Kondo model with arbitrary impurity spin can be obtained within the framework of the functional renormalization grou…
cond-mat.str-el2018★ 38 cited
Exact renormalization group for quantum spin systems
Jan Krieg, Peter Kopietz
We show that the diagrammatic approach to quantum spin systems developed in a seminal work by Vaks, Larkin, and Pikin [Sov. Phys. JETP 26, 188 (1968)] can be embedded in the framew…
cond-mat.str-el2017★ 4 cited
Functional renormalization group approach to interacting three-dimensional Weyl semimetals
Anand Sharma, Arthur Scammell, Jan Krieg +1
We investigate the effect of long-range Coulomb interaction on the quasiparticle properties and the dielectric function of clean three-dimensional Weyl semimetals at zero temperatu…