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- Title
Solitons and gradient solitons on perfect fluid spacetime in f(R, T)-gravity.
- Authors
Siddiqi, Mohd Danish
- Abstract
This research article attempts to examine the attribute of perfect fluid spacetime in f(R, T) gravity with a Killing velocity vector field ρ in terms of Ricci soliton, gradient Ricci soliton, Yamabe soliton, and gradient Yamabe soliton. Besides this, we evaluate a specific situation when the potential vector field ρ is of the form of gradient, we extract a modified Poisson equation, and modified Liouville equation from the Ricci soliton equation in f(R, T)-gravity stuffing with perfect fluids. In addition, we explore some harmonic significance of Ricci soliton on perfect fluid spacetime in f(R, T) gravity with a harmonic potential function Ψ.
- Subjects
SOLITONS; SPACETIME; VECTOR fields; HARMONIC functions; FLUIDS; OPTICAL solitons
- Publication
Balkan Journal of Geometry & Its Applications, 2022, Vol 27, Issue 1, p162
- ISSN
1224-2780
- Publication type
Article