On generalized quasi Einstein standard static spacetimes
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Geometry and Physics"
DOI: 10.1016/j.geomphys.2021.104366
Abstract: Abstract In the present paper, first, we characterize the standard static spacetimes satisfying certain Ricci-Hessian class type equations, such as generalized quasi Einstein manifolds, m-quasi Einstein manifolds, ( m , ρ ) -quasi Einstein manifolds,… read more here.
Keywords: einstein manifolds; einstein standard; static spacetimes; standard static ... See more keywords
Ricci soliton vector fields of spherically symmetric static spacetimes
Sign Up to like & getrecommendations! Published in 2020 at "Modern Physics Letters A"
DOI: 10.1142/s0217732321500140
Abstract: In this paper, we focused our attention to find Ricci solitons of spherically symmetric static spacetimes. It is shown that special classes of such spacetime metrics admit shrinking, expanding or s... read more here.
Keywords: soliton vector; spherically symmetric; static spacetimes; symmetric static ... See more keywords