192 citations · 640 across the 16 of their papers we have counts for
10 papers · 1 filter
Neutron Stars : A Comparative Study
Mehedi Kalam, Sk. Monowar Hossein, Sajahan Molla
The inner structure of neutron star is considered from theoretical point of view and is compared with the observed data. We have proposed a form of an equation of state relating pr…
Isotropic star in low-mass X-ray binaries and X-ray pulsars
Mehedi Kalam, Sk. Monowar Hossein, Sajahan Molla
We present a model for compact stars in the low mass X-ray binaries(LMXBs) and X-ray pulsars using a metric given by John J. Matese and Patrick G. Whitman \citep{Matese and Whitman…
Compact Stars in low-mass X-ray binaries
Sk. Monowar Hossein, Sajahan Molla, Md. Abdul Kayum Jafry +1
We propose a model for compact stars in low-mass X-ray binaries(LMXBs) namely KS 1731-260, EXO 1745-248 and 4U 1608-52. Here we investigate the physical phenomena of a compact star…
Analytical model of strange star in the low-mass X-ray binary 4U 1820-30
Mehedi Kalam, Farook Rahaman, Sajahan Molla +2
In this article, we have proposed a model for a realistic strange star under Tolman VII metric\citep{Tolman1939}. Here the field equations are reduced to a system of three algebrai…
Anisotropic Quintessence stars
Mehedi Kalam, Farook Rahaman, Sajahan Molla +1
We propose a relativistic model for quintessence stars with the combination of an anisotropic pressure corresponding to normal matter and a quintessence dark energy having a charac…
Galactic rotation curves and strange quark matter with observational constraints
Mehedi Kalam, Farook Rahaman, Sk. Monowar Hossein +1
We obtain the space time of the galactic core in the framework of general relativity by taking the flat rotational curve as input and considering the matter content in the galactic…
Geodesic study of a charged black hole
Mehedi Kalam, Nur Farhad, Sk. Monowar Hossein
The behavior of the timelike and null geodesics of charged E. Ayn-Beato and A. Garcia (ABG) black hole are investigated. For circular and radial geodesics, we investigat…
A relativistic model for Strange Quark Star
Mehedi Kalam, Anisul Ain Usmani, Farook Rahaman +3
We propose a spherically symmetric and anisotropic model for strange quark stars within the framework of MIT Bag model. Though the model is found to comply with all the physical re…
Anisotropic Compact stars with variable cosmological constant
Sk. Monowar Hossein, Farook Rahaman, Jayanta Naskar +2
Recently the small value of the cosmological constant and its ability to accelerate the expansion of the Universe is of great interest. We discuss the possibility of forming of ani…
Anisotropic strange star with de Sitter spacetime
Mehedi Kalam, Farook Rahaman, Saibal Ray +3
Stars can be treated as self-gravitating fluid. Krori and Barua (1975) gave an analytical solutions to that kind of fluids. In this connection, we propose a de-Sitter model for an…