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

被引:17
作者
Tayde, Moreshwar [1 ]
Ghosh, Sayantan [1 ]
Sahoo, P. K. [1 ]
机构
[1] Birla Inst Technol & Sci Pilani, Dept Math, Hyderabad Campus, Hyderabad 500078, India
关键词
wormhole; energy conditions; f(Q; ~T); gravity; junction condition; thin-shell; GENERALIZED CHAPLYGIN-GAS; TRAVERSABLE WORMHOLES; F Q; STABILITY; ENERGY; MATTER;
D O I
10.1088/1674-1137/acd2b7
中图分类号
O57 [原子核物理学、高能物理学];
学科分类号
070202 ;
摘要
In this study, we conduct an analysis of traversable wormhole solutions within the framework of linear f(Q, T) = alpha Q + beta T gravity, ensuring that all energy conditions hold for the entire spacetime. The solutions presented in this paper are derived through a comprehensive analytical examination of the parameter space associated with the wormhole model. This involves considering the exponents governing the redshift and shape functions, as well as the radius of the wormhole throat (r(0)), the redshift function value at the throat (phi(0)), and the model parameters (alpha and beta). Moreover, we establish bounds on these free parameters, which guarantee the satisfaction of the energy conditions throughout spacetime and also provide two solutions. Furthermore, we use the Israel junction condition to observe the stability of a thin-shell around the wormhole. Finally, we calculate the null energy condition criteria as well as the potential for the thin-shell and how it varies with the chosen shape function.
引用
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页数:17
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