33 citations · 151 across the 7 of their papers we have counts for
8 papers
Galactic rotation curves and brane world models
F. Rahaman, M. Kalam, A. DeBenedictis +2
In the present investigation flat rotational curves of the galaxies are considered under the framework of brane-world models where the 4d effective Einstein equation has extra term…
Some new class of Chaplygin Wormholes
F. Rahaman, M. Kalam, K. A. Rahman
Some new class of Chaplygin wormholes are investigated in the framework of a Chaplygin gas with equation of state , . Since empty spacetime () do…
Particle Motion Around Tachyon Monopole
M. Kalam, F. Rahaman, S. Mondal
Recently, Li and Liu have studied global monoole of tachyon in a four dimensional static space-time. We analyze the motion of massless and massive particles around tachyon monopole…
Gravitational lensing by stable C-field wormhole
F. Rahaman, M. Kalam, S. Chakraborty
It has been recently shown that Hoyle-Narlikar's C-field theory admits wormhole geometry. We derive the deflection angle of light rays caused by C-field wormhole in the strong fiel…
Construction of 3D wormhole supported by phantom energy
F. Rahaman, M. Kalam, B. C. Bhui +1
In this article, we have found a series solution of 3D Einstein equations describing a wormhole for an inhomogeneous distribution of phantom energy. Here, we assume equation of sta…
A Theoretical Construction of Thin Shell Wormhole from Tidal Charged Black hole
F. Rahaman, M. Kalam, K A Rahman +1
Recently, Dadhich et al [ Phys.Lett.B 487, 1 (2000)] have discovered a black hole solution localized on a three brane in five dimensional gravity in the Randall-Sundrum scenario. I…