25 citations · 56 across the 4 of their papers we have counts for
7 papers
Two coexisting families of compact stars: observational implications for millisecond pulsars
Sudip Bhattacharyya, Ignazio Bombaci, Domenico Logoteta +1
It is usually thought that a single equation of state (EoS) model "correctly" represents cores of all compact stars. Here we emphasize that two families of compact stars, viz., neu…
Millisecond radio pulsars with known masses: parameter values and equation of state models
Sudip Bhattacharyya, Ignazio Bombaci, Debades Bandyopadhyay +2
The recent fast growth of a population of millisecond pulsars with precisely measured mass provides an excellent opportunity to characterize these compact stars at an unprecedented…
Differentially rotating magnetised neutron stars: production of toroidal magnetic fields
A. V. Thampan
We initiate numerical studies of differentially rotating magnetised (proto) neutron stars by studying - through construction from first principles - the coupling between an assumed…
The Hartle-Thorne circular geodesics
M. A. Abramowicz, G. J. E. Almergren, W. Kluzniak +1
The Hartle-Thorne metric is an exact solution of vacuum Einstein field equations that describes the exterior of any slowly and rigidly rotating, stationary and axially symmetric bo…
General Relativistic Spectra from Accretion Disks around Rapidly Rotating Neutron Stars
Sudip Bhattacharyya, Dipankar Bhattacharya, Ranjeev Misra +1
We compute spectra from accretion disks around rapidly rotating neutron stars. The full effect of general relativity is considered for the structure calculation of the stars. We ta…
Possible signatures for strange stars in stellar X-ray binaries
Bhaskar Datta, Arun V. Thampan, Ignazio Bombaci
Kilohertz quasi-periodic brightness oscillations (kHz QPOs) observed in certain X-ray burst sources may represent Keplerian frequencies in the inner regions of the accretion disk i…