1k citations · 2.3k across the 73 of their papers we have counts for
8 papers · 1 filter
Entropy & viscosity bound of strange stars
Sibasish Laha, Taparati Gangopadhyay, Manjari Bagchi +4
At finite temperature (T) there is a link with general relativity and hydrodynamics that leads to a lower bound for the ratio of shear viscosity and entropy density (η/s). We find…
Addendum to ``Decoupling of pion coupling from quarks at high density in three models, and its possible observational consequences"
Manjari Bagchi, Monika Sinha, Mira Dey +1
The pions decouple from quarks while their coupling to nucleons remains unchanged at high density. This will have consequences for some recent papers.
High Density Strange Star Matter and Observed Parity Doubling of Excited Hadrons
Taparati Gangopadhyay, Manjari Bagchi, Mira Dey +2
Parity doubling is observed in hadron states around 1.5 GeV - and the estimated energy density is found to be high. When a large excitation energy is available and the pions decoup…
Decoupling of pion coupling f_π from quarks at high density in three models, and its possible observational consequences
Manjari Bagchi, Monika Sinha, Mira Dey +1
Chiral symmetry is restored at high density, quarks become nearly massless and pion, the Goldstone of the symmetry breaking decouples from the quarks. What happens at high density…
Mean field baryon magnetic moments and sumrules
Manjari Bagchi, Sukanta Daw, Mira Dey +1
New developments have spurred interest in magnetic moments (-s) of baryons. The measurement of some of the decuplet -s and the findings of new sumrules from various methods a…
Density dependence of pion coupling, , from three models
Manjari Bagchi, Monika Sinha, Mira Dey +1
This paper is withdrawn by the authors, a better version is available as hep-ph/0505139.