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5 papers · 2 filters
The coincidence problem in gravity models
A. Sil, S. Som
To explore possibilities of avoiding coincidence problem in gravity we consider models in Einstein conformal frame which are equivalent to Einstein gravity with a minimally…
Anisotropic Universe Models in f(T) Gravity
M. E. Rodrigues, M. J. S. Houndjo, D. Saez-Gomez +1
We investigate the cosmological reconstruction in anisotropic universe for both homogeneous and inhomogeneous content of the universe. Special attention is attached to three intere…
Searching for higher dimensional wormholes with noncommutative geometry
Farook Rahaman, P. K. F. Kuhfittig, Saibal Ray +1
Noncommutative geometry, an offshoot of string theory, replaces point-like structures with smeared objects and has recently been extended to higher dimensions. The purpose of this…
Nature of singularity formed by the gravitational collapse in Husain space-time with electromagnetic field and scalar field
Ujjal Debnath, Prabir Rudra, Ritabrata Biswas
In this work, we have investigated the outcome of gravitational collapse in Husain space-time in the presence of electro-magnetic and a scalar field with potential. In order to stu…
Quark matter as dark matter in modeling galactic halo
Farook Rahaman, P. K. F. Kuhfittig, Ruhul Amin +3
Considering the flat rotation curves as input and treating the matter content in the galactic halo region as quark matter, we have found out a background spacetime metric for the r…