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hep-ph2023
Scale dependence of the Kondo interaction in the functional renormalization group formalism
Gergely Fejős, Taro Kimura, Zsolt Szép
Scale evolution of interactions between a Weyl fermion and a heavy magnetic impurity is calculated non-perturbatively using the functional renormalization group technique. Using an…
hep-ph2018★ 20 cited
Conformal field theory analysis for QCD Kondo effect
Taro Kimura, Sho Ozaki
We study non-perturbative aspects of QCD Kondo effect, which has been recently proposed for the finite density and strong magnetic field systems, using conformal field theory descr…