Properties of the scalar meson at finite density

Véronique Bernard; Ulf G. Meissner; Ismail Zahed

doi:10.1103/PhysRevLett.59.966

Properties of the scalar meson at finite density

Véronique Bernard
, Ulf G. Meissner
, Ismail Zahed

Physics and Astronomy

Centre de Recherches Nucléaires
Massachusetts Institute of Technology

Research output: Contribution to journal › Article › peer-review

168 Scopus citations

Abstract

The behavior of the scalar meson at high density is discussed in the context of the Nambu Jona-Lasinio model. The decrease of the -meson mass with increasing density suggests a softening of the equation of state at high density in most of the relativistic mean-field calculations.

Original language	English
Pages (from-to)	966-969
Number of pages	4
Journal	Physical Review Letters
Volume	59
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevLett.59.966
State	Published - 1987

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title = "Properties of the scalar meson at finite density",

abstract = "The behavior of the scalar meson at high density is discussed in the context of the Nambu Jona-Lasinio model. The decrease of the -meson mass with increasing density suggests a softening of the equation of state at high density in most of the relativistic mean-field calculations.",

author = "V{\'e}ronique Bernard and Meissner, \{Ulf G.\} and Ismail Zahed",

year = "1987",

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pages = "966--969",

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AU - Bernard, Véronique

AU - Meissner, Ulf G.

AU - Zahed, Ismail

PY - 1987

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AB - The behavior of the scalar meson at high density is discussed in the context of the Nambu Jona-Lasinio model. The decrease of the -meson mass with increasing density suggests a softening of the equation of state at high density in most of the relativistic mean-field calculations.

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DO - 10.1103/PhysRevLett.59.966

M3 - Article

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SN - 0031-9007

VL - 59

SP - 966

EP - 969

JO - Physical Review Letters

JF - Physical Review Letters

IS - 9

ER -

Properties of the scalar meson at finite density

Abstract

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