文章基本信息

标题：Models of Collapsing and Expanding Cylindrical Source in Theory
本地全文：下载
作者：M. Sharif ; M. Sharif ; Aisha Siddiqa 等
期刊名称：Advances in High Energy Physics
印刷版ISSN：1687-7357
电子版ISSN：1687-7365
出版年度：2019
卷号：2019
DOI：10.1155/2019/8702795
出版社：Hindawi Publishing Corporation
摘要：We discuss the collapsing and expanding solutions of anisotropic charged cylinder in the context of theory ( represents the Ricci scalar and denotes the trace of energy-momentum tensor). For this purpose, we take an auxiliary solution of Einstein-Maxwell field equations and evaluate expansion scalar whose negative values lead to collapse and positive values give expansion. For both cases, the behavior of density, pressure, anisotropic parameter, and mass is explored and the effects of charge as well as model parameter on these quantities are examined. The energy conditions are found to be satisfied for both solutions.