SCQGP in quark stars

被引：2

作者：

Ramadas, Sineeba ^{[1
]}

Bannur, Vishnu M. ^{[1
]}

机构：

[1] Univ Calicut, Dept Phys, Calicut 673635, Kerala, India

来源：

EUROPEAN PHYSICAL JOURNAL C | 2012年 / 72卷 / 04期

关键词：

GLUON PLASMA; PHASE; PHENOMENOLOGY; ENERGY;

D O I：

10.1140/epjc/s10052-012-1975-4

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

From an analogy with non-relativistic degenerate QED plasma we make an estimate of the coupling strength of QGP hypothesized to be present in compact star interiors. At densities ranging from 3 rho(0)-10 rho(0) (normal nuclear density rho(0) = 0.16 fm(-3)), quark matter is found to be strongly to intermediately coupled. The equation of state for QED plasma obtained via Pade approximation, modified to QGP, yields stable stellar sequences with maximum mass greater than or similar to 2M(circle dot) for B-1/4 less than or similar to 215 MeV.

引用

页码：1 / 4

页数：4

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