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S. Tarai

14 papers hereh-index 8188 citations20 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author7
  • last author5

Across the 14 of 14 papers where every author was matched, so the position is known.

fields
  • gr-qc10
  • physics.gen-ph4

identity via Semantic Scholar / OpenAlex

activity
20162026
most citedCosmological models with a hybrid scale factor in an extended gravity theory

56 citations · 207 across the 13 of their papers we have counts for

collaborators
Showing 2026Show all

3 papers · 1 filter

gr-qc2026

Cosmological Dynamics and Observational Constraints of a Logarithmic Herglotz f(R,T) Gravity

Vishal M C, Sankarsan Tarai

We investigate the cosmological dynamics and observational viability of a logarithmic Herglotz-type f(R,T) gravity model described by f(R,T)=R+βln(−T/T0​). Assuming a spatiall…

physics.gen-ph2026

Observational viability of Herglotz f(R,T) gravity: A multi-probe Bayesian analysis

Vishal M C, Sankarsan Tarai

We investigate the observational viability of the linear Herglotz-type f(R,T) gravity model, f(R,T)=R+αT, which incorporates both geometry--matter coupling and non-conservative…

gr-qc2026

Hybrid Expansion Cosmology in f(T) Gravity: Late-Time Evolution and Observational Bounds

Rajalakshmi Jena, Vishal M C, Sankarsan Tarai

The cosmological expansion history of the exponential f(T) gravity model proposed by Linder is determined from a modified Friedmann equation that generally does not admit a close…

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