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Title: Unexpected manifestation of quark condensation

Abstract

A comparative analysis of some quark ensembles governed by a four-fermion interaction is performed. Arguments in support of the statement that the presence of a gas-liquid phase transition is a feature peculiar to them are adduced. The instability of small quark droplets is discussed and is attributed to the formation of a chiral soliton. The stability of baryon matter is due to a mixed phase of the vacuum and baryon matter.

Authors:
 [1];  [2]
  1. National Academy of Sciences of Ukraine, Bogolyubov Institute for Theoretical Physics (Ukraine)
  2. Joint Institute for Nuclear Research (Russian Federation)
Publication Date:
OSTI Identifier:
22472291
Resource Type:
Journal Article
Journal Name:
Physics of Atomic Nuclei
Additional Journal Information:
Journal Volume: 78; Journal Issue: 3; Other Information: Copyright (c) 2015 Pleiades Publishing, Ltd.; Country of input: International Atomic Energy Agency (IAEA); Journal ID: ISSN 1063-7788
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; BARYONS; CHIRALITY; FERMI INTERACTIONS; PHASE TRANSFORMATIONS; QUARK CONDENSATION; QUARKS; SOLITONS

Citation Formats

Zinovjev, G. M., E-mail: Gennady.Zinovjev@cern.ch, and Molodtsov, S. V. Unexpected manifestation of quark condensation. United States: N. p., 2015. Web. doi:10.1134/S106377881502026X.
Zinovjev, G. M., E-mail: Gennady.Zinovjev@cern.ch, & Molodtsov, S. V. Unexpected manifestation of quark condensation. United States. doi:10.1134/S106377881502026X.
Zinovjev, G. M., E-mail: Gennady.Zinovjev@cern.ch, and Molodtsov, S. V. Fri . "Unexpected manifestation of quark condensation". United States. doi:10.1134/S106377881502026X.
@article{osti_22472291,
title = {Unexpected manifestation of quark condensation},
author = {Zinovjev, G. M., E-mail: Gennady.Zinovjev@cern.ch and Molodtsov, S. V.},
abstractNote = {A comparative analysis of some quark ensembles governed by a four-fermion interaction is performed. Arguments in support of the statement that the presence of a gas-liquid phase transition is a feature peculiar to them are adduced. The instability of small quark droplets is discussed and is attributed to the formation of a chiral soliton. The stability of baryon matter is due to a mixed phase of the vacuum and baryon matter.},
doi = {10.1134/S106377881502026X},
journal = {Physics of Atomic Nuclei},
issn = {1063-7788},
number = 3,
volume = 78,
place = {United States},
year = {2015},
month = {5}
}