Running coupling constants of the Luttinger liquid
classification
❄️ cond-mat.str-el
hep-th
keywords
constantscouplingliquidluttingerrunningapparentbetachannels
read the original abstract
Two running coupling constants of the Luttinger liquid are computed in the fermion-fermion and fermion-antifermion channels. Nontrivial scaling laws are found together with Landau poles. The apparent contradiction with the expected vanishing of the beta functions is explained.
This paper has not been read by Pith yet.
discussion (0)
Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.