Stellar collapse, explosion and presupernova evolution

Presupernova evolution of massive stars

The bolometric light curve of SN1993J and the nature of its progenitor - A. Ray, K. P. Singh and F. K. Sutaria, J. Astrophys and Astron. 14, 53 (1993). adsabs

Evolution of massive binary stars in the LMC and its implications for radio pulsar population - N. Rathnasree and A. Ray, J. Astrophys and Astron. 13, 3 (1992).

Evolution of binary stars in the LMC with helium enrichment - A. Ray and N. Rathnasree, Monthly. Notices. Roy. Astr. Soc 250, 453 (1991).

Evolution of a 10M$_{\odot}$ star with LMC metallicities - - N. Rathnasree and A. Ray in Proc. of the IAU Colloq No. 106 on ``Evolution of Peculiar Red Giant Stars" in Bloomington, Indiana, July 27-29, 1988.

Physics of stellar collapse and explosion

Nuclear properties in early stages of stellar collapse - F. K. Sutaria, A. Ray, J.A. Sheikh and P. Ring, Astron \& Astrophys, 349, 135 (1999).

Relativistic Mean Field calculations of nuclear properties in early stages of stellar collapse - F. K. Sutaria, J. A. Sheikh, \& A. Ray, Nucl. Phys., A621, 375c (1997).

Neutrino Spectroscopy of the Early Phase of Nearby Supernovae - F.K. Sutaria \& A. Ray, Phys. Rev. Letters, 79, 1599, (1997).

Preheating of unshocked material by electron neutrino burst in core bounce supernovae - A. Ray and K. Kar, Physical Review Letters, 63, 2435 (1989).

Late time neutrino heating and energetics of stalled shocks in type-II Supernovae - A. Ray and K. Kar, Astrophys. J. 319, 143 (1987).

Electron capture supernovae: One zone collapse calculation for stars with masses 10 M$_{\odot}$ and 15 M$_{\odot}$ - A. Ray, S.M. Chitre and K. Kar, Astrophys. J. 285 , 766 (1984).