Some invariant solutions for non-conformal perfect fluid plates in 5-flat form in general relativity

Pramana

Y K Gupta¹  Mukesh Kumar1² 

[1] Department of Mathematics, Indian Institute of Technology Roorkee, Roorkee 247 667, India$$;Department of Mathematics, Motilal Nehru National Institute of Technology, Allahabad 211 004, India$$

关键词: Einstein’s field equations;    perfect fluid distributions;    embedding class one;    Lie group of transformations.;   

DOI  :  

学科分类：物理（综合）

来源: Indian Academy of Sciences

【 摘 要 】

A set of six invariant solutions for non-conformal perfect fluid plates in 5-flat form is obtained using one-parametric Lie group of transformations. Out of the six solutions so obtained, three are in implicit form while the remaining three could be expressed explicitly. Each solution describes an accelerating fluid distribution and is new as far as authors are aware.

【 授权许可】

Unknown