Solitonic Aspect of Relativistic Magneto-Fluid Spacetime with Some Specific Vector Fields

نویسندگان

چکیده

The target of the current research article is to investigate solitonic attributes relativistic magneto-fluid spacetime (MFST) if its metrics are Ricci–Yamabe soliton (RY-soliton) and gradient (GRY-soliton). We exhibit that a filled with density ρ, magnetic field strength H, permeability μ obeys Einstein equation without cosmic constant being generalized quasi-Einstein manifold (GQE). In such spacetime, we obtain an EoS scalar curvature R in terms H μ. Next, achieve some cauterization solitons time-like torse-forming vector ξ φ(Ric) field. establish existence black hole by demonstrating it admits shrinking satisfies energy convergence criteria. addition, examine deduce conditions for state (EoS) ω=−15 Killing Furthermore, demonstrate under constraints represents star model static, spherically symmetric perfect fluid spacetime. Finally, prove μ=0 or H=2; μ≠0, H>2 obeying conceded naked singularity Cauchy horizon subsequently emerges, respectively.

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ژورنال

عنوان ژورنال: Mathematics

سال: 2023

ISSN: ['2227-7390']

DOI: https://doi.org/10.3390/math11071596