English

2d Model Field Theories at Finite Temperature and Density

High Energy Physics - Theory 2016-11-23 v1 High Energy Physics - Phenomenology

Abstract

In certain 1+1 dimensional field theoretic toy models, one can go all the way from microscopic quarks via the hadron spectrum to the properties of hot and dense baryonic matter in an essentially analytic way. This "miracle" is illustrated through case studies of two popular large N models, the Gross-Neveu and the 't Hooft model - caricatures of the Nambu-Jona-Lasinio model and real QCD, respectively. The main emphasis will be on aspects related to spontaneous symmetry breaking (discrete or continuous chiral symmetry, translational invariance) and confinement.

Keywords

Cite

@article{arxiv.hep-th/0008175,
  title  = {2d Model Field Theories at Finite Temperature and Density},
  author = {Verena Schoen and Michael Thies},
  journal= {arXiv preprint arXiv:hep-th/0008175},
  year   = {2016}
}

Comments

90 pages, 27 figures, Contribution to the Festschrift in honor of Boris Ioffe, edited by M. Shifman