Charged cylindrical polytropes with generalized polytropic equation of state

被引：16

作者：

Azam, M. ^{[1
]}

Mardan, S. A. ^{[2
]}

Noureen, I. ^{[2
]}

Rehman, M. A. ^{[2
]}

机构：

[1] Univ Educ, Div Sci & Technol, Township Campus, Lahore 54590, Pakistan

[2] Univ Management & Technol, Dept Math, C-2 Johar Town, Lahore 54590, Pakistan

来源：

EUROPEAN PHYSICAL JOURNAL C | 2016年 / 76卷 / 09期

关键词：

GRAVITATIONAL WAVES; COMPACT OBJECTS; MODELS; EXPANSION; CRACKING; UNIVERSE; COLLAPSE; SPHERES; MASS;

D O I：

10.1140/epjc/s10052-016-4358-4

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：

We study the general formalism of polytropes in the relativistic regime with generalized polytropic equations of state in the vicinity of cylindrical symmetry. We take a charged anisotropic fluid distribution of matter with a conformally flat condition for the development of a general framework of the polytropes. We discuss the stability of the model by the Whittaker formula and conclude that one of the models developed is physically viable.

引用

页数：9

共 48 条

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