Chiral-symmetry restoration in clustered hadronic matter
Contribuinte(s) |
Universidade Estadual Paulista (UNESP) |
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Data(s) |
20/05/2014
20/05/2014
01/11/2003
|
Resumo |
Chiral-symmetry restoration is usually discussed in the context of quark matter, a system of deconfined quarks. However, many systems like stable nuclei and neutron stars have quarks confined within nucleons. In the present paper we use a Fermi sea of three-quark clusters instead of a Fermi sea of deconfined quarks to investigate the in-medium quark condensate. We find that an enhancement of the chiral breaking in clustered matter as claimed in the literature is not a consequence of the clustering but rather dependent on the microscopic model dynamics. |
Formato |
511-513 |
Identificador |
http://dx.doi.org/10.1140/epja/i2002-10272-8 European Physical Journal A. New York: Springer-verlag, v. 18, n. 2-3, p. 511-513, 2003. 1434-6001 http://hdl.handle.net/11449/23788 10.1140/epja/i2002-10272-8 WOS:000186890000089 |
Idioma(s) |
eng |
Publicador |
Springer |
Relação |
European Physical Journal A |
Direitos |
closedAccess |
Tipo |
info:eu-repo/semantics/article |