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7 papers · 2 filters
Traversable Wormholes in Gravity
Ambuj Kumar Mishra, Umesh Kumar Sharma, Vipin Chandra Dubey +1
In the present article, models of traversable wormholes within the modified gravity theory are investigated. We have presented some wormhole models, developed from variou…
Power-law solution for homogeneous and isotropic universe in gravity
Lokesh Kumar Sharma, Anil Kumar Yadav, B. K. Singh
In the present work, we search the simplest cosmological model in gravity by considering its functional form with being positive constant. We have…
Static Traversable Wormholes in Gravity
Nisha Godani, Gauranga C. Samanta
Traversable wormholes, studied by Morris and Thorne \cite{Morris1} in general relativity, are investigated in this research paper in gravity by introducing a new form of n…
Viability of Bianchi type V Universe in gravity
Lokesh Kumar Sharma, Benoy Kumar Singh, Anil Kumar Yadav
In this paper, we examine the viability of Bianchi type V universe in theory of gravitation. To solve the field equations, we have considered the power law for scale facto…
Interacting Tsallis holographic dark energy: Cosmic behaviour, statefinder analysis and pair in the non-flat universe
Umesh Kumar Sharma, Vipin Chandra Dubey, A. Pradhan
The paper explores the interacting Tsallis holographic dark energy (THDE) model in a non-flat universe following an infrared cutoff as the apparent horizon. The equation of state (…
Anisotropic bulk viscous string cosmological models of the Universe under a time-dependent deceleration parameter
Archana Dixit, Rashid Zia, Anirudh Pradhan
We investigate a new class of LRS Bianchi type-II cosmological models by revisiting in the paper of Mishra {\it et al} (2013) by considering a new deceleration parameter (DP) depen…