Analytical modeling of late stages of the outburst of SN 1987A in the LMC

Details Analytical modeling of late stages of the outburst of SN 1987A in the LMC Analytical modeling of late stages of the outburst of SN 1987A in the LMC

Feb 1992

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1992sval...18...53p&link_type=abstract

Soviet Astronomy Letters, Vol. 18, p. 53, translation of Pis'ma v Astronomicheskii Zhurnal (ISSN 0320-0108), vol. 18, no. 2, Feb

Astronomy and Astrophysics

Astronomy

2

Gamma Rays, Light Curve, Stellar Envelopes, Stellar Luminosity, Stellar Models, Supernova 1987A, Magellanic Clouds, Nickel Isotopes, Stellar Mass Ejection

Scientific paper

The deposition function of gamma rays in the envelope of SN 1987A, its bolometric luminosity after maximum, and the gamma flux from the supernova are calculated analytically. The results are compared with numerical calculation and with observations of SN 1987A in the LMC. The influence of the explosion energy, ejected mass, initial radius of the progenitor, mass and distribution of freshly synthesized Ni-56, and gamma opacity on the light curves is investigated for a wide range of these parameters.

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