Astronomy and Astrophysics – Astrophysics
Scientific paper
Feb 1982
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1982apj...253..785a&link_type=abstract
Astrophysical Journal, Part 1, vol. 253, Feb. 15, 1982, p. 785-797.
Astronomy and Astrophysics
Astrophysics
316
Light Curve, Nuclear Fusion, Stellar Evolution, Stellar Temperature, Supernovae, Black Body Radiation, Gamma Rays, Photons, Radioactive Decay, Stellar Luminosity, Stellar Models, Stellar Spectra, Thermodynamics, Transparence
Scientific paper
A generalization which includes the effects of large initial radius, and increasing transparency to gamma rays and thermal protons, is presented for a method comprising analytic solutions for Type I supernovae light curves, effective temperatures and broad-band colors. The blackbody supernova theoretical construct is introduced, and it is shown that, for a given composition, the homogeneity of spectral evolution is a necessary consequence of the thermonuclear model while being only a possible consequence of the gravitational collapse model. A factor-of-two variation in explosion energy is suggested by comparison of 1970j with 1972e, with a corresponding variation in intrinsic luminosity at maximum light.
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