3 papers
gr-qc2020
Diagnosing the Rnyi Holographic Dark Energy model in a flat Universe
Vipin Chandra Dubey, Ambuj Kumar Mishra, Umesh Kumar Sharma
In this paper, we have examined the Rnyi holographic dark energy (RHDE) model in the framework of an isotropic and spatially homogeneous flat FLRW (Friedmann- Lema$\hat…
physics.gen-ph2020
Exploring the Sharma-Mittal HDE models with different diagnostic tools
Umesh Kumar Sharma, Vipin Chandra Dubey
In this paper, we have examined the Sharma-Mittal holographic dark energy model (SMHDE) in the framework of an isotropic and spatially homogeneous flat Friedmann-Robertson-Walker(F…
physics.gen-ph2019
Tsallis holographic model of dark energy: Cosmic behaviour, statefinder analysis and pair in the non-flat universe
Vipin Chandra Dubey, Umesh Kumar Sharma, A. Beesham
The paper investigates the Tsallis holographic dark energy (THDE) model in accordance with the apparent horizon as an infrared cut-off, in a non-flat universe. The cosmological evo…