Gravitational collapse with standard and dark energy in the teleparallel equivalent of general relativity

作     者：Gamal G.L.Nashed 

作者机构：Mathematics DepartmentFaculty of ScienceKing Faisal UniversityP.O.Box 380 Al-Ahsaa 31982the Kingdom of Saudi Arabia Mathematics DepartmentFaculty of ScienceAin Shams UniversityCairo11566Egypt Center for Theoretical PhysicsBritish University of EgyptSherouk City 11837P.O.Box 43Egypt 

出 版 物：《Chinese Physics B》 (中国物理B（英文版）)

年 卷 期：2012年第21卷第6期

页      面：57-62页

核心收录：

学科分类：07[理学] 070401[理学-天体物理] 0704[理学-天文学] 

基　　金：This work was supported by National Institutes of Health grant GM60398 to S.E.J. We thank L. Johnson and L. Cahoon for characterizing the clk-st strain M. Huang and Y. Lee for technical assistance S. Kaeppler and N. Springer for helpful discussions and the NSF knock-out facility for resources for isolating the DRM mutants 

主　　题：perfect fluid with self-similarity of second kind teleparallel equivalent of general relativ-ity asymptotically nonflat spacetime energy conditions 

摘      要：A perfect fluid with self-similarity of the second kind is studied within the framework of the teleparallel equivalent of general relativity （TEGR）. A spacetime which is not asymptotically fiat is derived. The energy conditions of this spacetime are studied. It is shown that after some time the strong energy condition is not enough to satisfy showing a transition from standard matter to dark energy. The singularities of this solution are discussed.