output
19982022
most citedCatastrophic rearrangement of a compact star due to the quark core formation

53 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing astro-phShow all

5 papers · 1 filter

astro-ph2005★ 12 cited

QCD phase transition in rotaing neutron star, Neutrino beaming and Gamma-ray bursters

Abhijit Bhattacharyya, Sanjay K. Ghosh, Sibaji Raha

We have studied the emission of neutrinos from a rotating hybrid star. We find that the emission is predominantly confined to a very small angle, provided the core of the star is i…

astro-ph2005★ 2 cited

Strangeness, Cosmological Cold Dark Matter and Dark Energy

Sibaji Raha, Shibaji Banerjee, Abhijit Bhattacharyya +5

It is now believed that the universe is composed of a small amount of the normal luminous matter, a substantial amount of matter (Cold Dark Matter: CDM) which is non-luminous and a…

astro-ph2004★ 21 cited

Rotating Twin Stars and Signature of Quark-Hadron Phase Transition

Abhijit Bhattacharyya, Sanjay K. Ghosh, Matthias Hanauske +1

The quark hadron phase transition in a rotating compact star has been studied. The NLZ-model has been used for the hadronic sector and the MIT Bag model has been used for the quark…

astro-ph2002★ 26 cited

Massive Compact Halo Objects from the Relics of the Cosmic Quark-Hadron Transition

Shibaji Banerjee, Abhijit Bhattacharyya, Sanjay K. Ghosh +2

The existence of compact gravitational lenses, with masses around 0.5 (M_{\odot}), has been reported in the halo of the Milky Way. The nature of these dark lenses is as yet obscure…

astro-ph2002★ 22 cited

Bose-Einstein condensation in dense nuclear matter and strong magnetic fields

Prantick Dey, Abhijit Bhattacharyya, Debades Bandyopadhyay

Bose-Einstein condensation of antikaons in cold and dense beta-equilibrated matter under the influence of strong magnetic fields is studied within a relativistic mean field model.…