1997
DOI: 10.1103/physrevc.56.3134
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Hot nuclear matter in the quark meson coupling model

Abstract: We study here hot nuclear matter in the quark meson coupling model which incorporates explicitly quark degrees of freedom, with quarks coupled to scalar and vector mesons. The equation of state of nuclear matter including the composite nature of the nucleons is calculated at finite temperatures. The calculations are done taking into account the medium-dependent bag constant. Nucleon properties at finite temperatures as calculated here are found to be appreciably different from the value at Tϭ0. ͓S0556-2813͑97͒… Show more

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Cited by 69 publications
(72 citation statements)
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“…In the simple QMC model, the bag parameter B is taken as B 0 corresponding to its value for a free nucleon. The medium effects are taken into account in the modified QMC model by the following ansatz for the bag parameter [13,3]…”
Section: Qmc Model For Nuclear Matter At Finite Temperaturementioning
confidence: 99%
“…In the simple QMC model, the bag parameter B is taken as B 0 corresponding to its value for a free nucleon. The medium effects are taken into account in the modified QMC model by the following ansatz for the bag parameter [13,3]…”
Section: Qmc Model For Nuclear Matter At Finite Temperaturementioning
confidence: 99%
“…r 2 0q k 2 (11) and f N N π can be obtained from the Goldberg-Triemann relation by using the axial-vector coupling-constant value g A in this model. The one-gluon exchange contribution to the mass is separated into two parts as…”
Section: Quark Mean Field Model With Pion and Gluon Correctionsmentioning
confidence: 99%
“…With the development of the QMC model persistently, it is not only applied on the study of nuclear structure, but also on the hadron physics, astrophysics and particle physics [11][12][13][14][15][16].…”
Section: Introductionmentioning
confidence: 99%
“…With such a hope, there has been several attempts based on a simple bag model or some phenomenological potential models to address the nucleon structure. Using such quark-meson coupling (QMC) models nuclear equations of state (EOS) have also been constructed [23,24] and properties of nuclear matter have been studied in great detail in a series of works by Saito, Thomas, and collaborators [25] and by others [26][27][28][29].…”
Section: Introductionmentioning
confidence: 99%