358 citations · 1k across the 70 of their papers we have counts for
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Chandrasekhar limit for rotating quark stars
Ashadul Halder, Shibaji Banerjee, Sanjay K. Ghosh +1
The limiting mass is a significant characteristic for compact exotic stars. In the case of quark stars, the limiting mass can be expressed in terms of fundamental constants and the…
A study of the secondary cosmic -ray flux in India during the Great American solar eclipse on 21 August 2017
S. Roy, S. Biswas, S. Das +2
We present the results from the measurement of secondary cosmic gamma-ray flux using a NaI(Tl) scintillator detector during a total solar eclipse. The unique feature of this experi…
Was the cosmic ray burst detected by the GRAPES-3 on 22 June 2015 caused by transient weakening of geomagnetic field or by an interplanetary anisotropy?
P. K. Mohanty, K. P. Arunbabu, T. Aziz +19
The GRAPES-3 muon telescope in Ooty, India had claimed detection of a 2 hour (h) high-energy (20 GeV) burst of galactic cosmic-rays (GCRs) through a 50 surge in GeV muo…
Disassembly model for the production of astrophysical strangelets
Sayan Biswas, J. N. De, Partha S. Joarder +2
Determination of the baryon number (or mass) distribution of the strangelets, that may fragment out of the warm and excited strange quark matter (SQM) ejected in the merger of stra…
Solving relativistic hydrodynamic equation in presence of magnetic field for phase transition in a neutron star
Ritam Mallick, Rajesh Gopal, Sanjay K. Ghosh +2
Hadronic to quark matter phase transition may occur inside neutron stars (NS) having central densities of the order of 3-10 times normal nuclear matter saturation density ().…
General Relativistic effect on the energy deposition rate for neutrino pair annihilation above the equatorial plane along the symmetry axis near a rotating neutron star
Ritam Mallick, Abhijit Bhattacharyya, Sanjay K. Ghosh +1
The estimate of the energy deposition rate (EDR) for neutrino pair annihilation has been carried out. The EDR for the neutrinos coming from the equatorial plane of a rotating neutr…