{ "id": "hep-ph/0101040", "version": "v2", "published": "2001-01-04T18:01:49.000Z", "updated": "2001-04-17T14:33:59.000Z", "title": "The chicken or the egg; or Who ordered the chiral phase transition?", "authors": [ "Ian I. Kogan", "Alex Kovner", "Bayram Tekin" ], "comment": "22 pages, 7 figures, comments about chiral symmetry at finite nuclear density are added", "journal": "Phys.Rev. D63 (2001) 116007", "doi": "10.1103/PhysRevD.63.116007", "categories": [ "hep-ph", "hep-lat", "hep-th" ], "abstract": "We draw an analogy between the deconfining transition in the 2+1 dimensional Georgi-Glashow model and the chiral phase transition in 3+1 dimensional QCD. Based on the detailed analysis of the former (hep-th/0010201) we suggest that the chiral symmetry restoration in QCD at high temperature is driven by the thermal ensemble of baryons and anti-baryons. The chiral symmetry is restored when roughly half of the volume is occupied by the baryons. Surprisingly enough, even though baryons are rather heavy, a crude estimate for the critical temperature gives $T_c=180$ Mev. In this scenario the binding of the instantons is not the cause but rather a consequence of the chiral symmetry restoration.", "revisions": [ { "version": "v2", "updated": "2001-04-17T14:33:59.000Z" } ], "analyses": { "keywords": [ "chiral phase transition", "chiral symmetry restoration", "dimensional georgi-glashow model", "dimensional qcd", "high temperature" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. D" }, "note": { "typesetting": "TeX", "pages": 22, "language": "en", "license": "arXiv", "status": "editable", "inspire": 551874 } } }