arXiv:2202.01016·v1·High Energy Physics — Phenomenology
Nuclear matter in 1+1 dimensions
Robert M. Konik🇺🇸 · Marton Lajer🇺🇸 · Robert D. Pisarski🇺🇸 · Alexei M. Tsvelik🇺🇸
Abstract
We review the solution of QCD in two spacetime dimensions. Following the analysis of Baluni, for a single flavor the model can be analyzed using Abelian bosonization. The theory can be analyzed in strong coupling, when the quarks are much lighter than the gauge coupling. In this limit, the theory is given by a Luttinger liquid.
Comments: Submitted by R.D.P. to the journal Universe as part of the Special Issue "keV Warm Dark Matter ({\Lambda}WDM) in Agreement with Observations, in Tribute to Héctor J. De Vega"