SN 1987A - The characteristics of the blue shift of H-alpha emission

Details SN 1987A - The characteristics of the blue shift of H-alpha emission SN 1987A - The characteristics of the blue shift of H-alpha emission

Sep 1988

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=1988pazh...14..778c&link_type=abstract

Pis'ma v Astronomicheskii Zhurnal (ISSN 0320-0108), vol. 14, Sept. 1988, p. 787-792. In Russian. In Russian. In Russian.

Astronomy and Astrophysics

Astronomy

2

Emission Spectra, H Alpha Line, Supernova 1987A, Albedo, Diffusion, Electron Scattering, Line Spectra, Photosphere, Thomson Scattering

Scientific paper

A simple modification of the standard model of line formation in the expanding supernova envelope at the photospheric phase is proposed. Namely, the author takes into account the effect of diffuse reflection of quanta from the photosphere. This effect takes place under dominant role of the electron scattering in the continuum. Blue shift of the maximum of Hα emission in SN 1987A is shown to be well reproduced when diffuse reflection is taken into account.

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