English

Non-exotic static spherically symmetric thin-shell wormhole solution in $f(Q,T)$ gravity

General Relativity and Quantum Cosmology 2023-06-13 v1 High Energy Physics - Theory

Abstract

In this study, we have conducted an analysis of traversable wormhole solutions within the framework of linear f(Q,T)=αQ+βTf(Q, T) = \alpha Q + \beta T gravity, ensuring that all the energy conditions hold for the entire spacetime. The solutions presented in this study were derived through a comprehensive analytical examination of the parameter space associated with the wormhole model. This involved considering the exponents governing the redshift and shape functions, as well as the radius of the wormhole throat (r0r_0), the redshift function value at the throat (ϕ0\phi_0), and the model parameters (α\alpha and β\beta). Also, we have established bounds on these free parameters that guarantee the satisfaction of the energy conditions throughout spacetime and have also provided two solutions. Further, we have used the Israel junction condition to see the stability of a thin-shell around the wormhole. We have also calculated the NEC criteria and potential for such a thin-shell and how it varies with the chosen shape function.

Keywords

Cite

@article{arxiv.2305.03362,
  title  = {Non-exotic static spherically symmetric thin-shell wormhole solution in $f(Q,T)$ gravity},
  author = {Moreshwar Tayde and Sayantan Ghosh and P. K. Sahoo},
  journal= {arXiv preprint arXiv:2305.03362},
  year   = {2023}
}

Comments

Chinese Physics C published version

R2 v1 2026-06-28T10:26:36.201Z