2012/01/31 by Mehedi Kalam, Farook Rahaman, Saibal Ray +3 · 2 citations
Physics and Astronomy · #Anisotropy #Black Holes and Theoretical Physics #Constant (computer programming) #Cosmology and Gravitation Theories #De Sitter universe #Pulsars and Gravitational Waves Research #Quark star #Space (punctuation) #Spacetime #Star (game theory) #Stars #gr-qc
paper · pdf · doi:10.1140/epjc/s10052-012-2248-y
6 pages, 8 figures. Minor revisions have been made. Accepted in EPJC
arxiv created 2012/11/21 · openalex publication_date 2012/12/01 · arxiv updated 2015/06/03 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
Stars can be treated as self-gravitating fluid. Krori and Barua (1975) gave an analytical solutions to that kind of fluids. In this connection, we propose a de-Sitter model for an anisotropic strange star with the Krori-Barua spacetime. We incorporate the existence of cosmological constant in a small scale to study the structure of anisotropic strange stars and come to conclusion that this doping is very much compatible with the well known physical features of strange stars.