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Teoreticheskaya i Matematicheskaya Fizika, 1988, Volume 75, Number 3, Pages 465–472 (Mi tmf4958)  

This article is cited in 1 scientific paper (total in 1 paper)

Phase transition of the first kind with respect to the density in a model of spontaneous breaking of chiral symmetry

N. P. Bogolyubov
Full-text PDF (674 kB) Citations (1)
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Abstract: A model of the spontaneous breaking of chiral symmetry motivated by quantum chromodynamics is considered at a finite density of the quarks and zero temperature. For zero chemical potential the dynamical quark mass, the bag constant, and the vacuum expectation value $\langle\bar qq\rangle$ are estimated. The dependence of the grand thermodynamic potential on the chemical potential of the quarks and of the energy on the particle number density are calculated. It is found that there is a phase transition of the first kind with respect to the density of the quarks accompanied by restoration of the chiral symmetry. The critical values of the fermion density are found.
Received: 15.05.1987
English version:
Theoretical and Mathematical Physics, 1988, Volume 75, Issue 3, Pages 654–659
DOI: https://doi.org/10.1007/BF01036267
Bibliographic databases:
Language: Russian
Citation: N. P. Bogolyubov, “Phase transition of the first kind with respect to the density in a model of spontaneous breaking of chiral symmetry”, TMF, 75:3 (1988), 465–472; Theoret. and Math. Phys., 75:3 (1988), 654–659
Citation in format AMSBIB
\Bibitem{Bog88}
\by N.~P.~Bogolyubov
\paper Phase transition of the first kind with respect to the density in a~model of spontaneous breaking of chiral symmetry
\jour TMF
\yr 1988
\vol 75
\issue 3
\pages 465--472
\mathnet{http://mi.mathnet.ru/tmf4958}
\transl
\jour Theoret. and Math. Phys.
\yr 1988
\vol 75
\issue 3
\pages 654--659
\crossref{https://doi.org/10.1007/BF01036267}
\isi{https://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=Publons&SrcAuth=Publons_CEL&DestLinkType=FullRecord&DestApp=WOS_CPL&KeyUT=A1988U173000014}
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  • https://www.mathnet.ru/eng/tmf/v75/i3/p465
  • This publication is cited in the following 1 articles:
    Citing articles in Google Scholar: Russian citations, English citations
    Related articles in Google Scholar: Russian articles, English articles
    Теоретическая и математическая физика Theoretical and Mathematical Physics
     
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