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Colgate, S.A.; Petschek, A.G.; Kriese, J.T.
Los Alamos Scientific Lab., NM (USA); New Mexico Inst. of Mining and Technology, Socorro (USA)1980
Los Alamos Scientific Lab., NM (USA); New Mexico Inst. of Mining and Technology, Socorro (USA)1980
AbstractAbstract
[en] Calculations of the intermediate and late time luminosity of type I supernovae based on 100% efficiency for optical emission of energy deposited by the Ni56 decay chain give good agreement with observations provided M/sub ej/ v-2 = (2.2 +- 0.5) x 1017 M. s2 cm-2 where M/sub ej/ is the ejected mass an v is the expansion velocity. Account must be taken of the escape of both gamma rays and positrons. These two escape processes as well as the early luminosity peak as calculated by Colgate and McKee are all consistent with the same value of M/sub ej//v2
Primary Subject
Source
1980; 9 p; Conference on atomic physics and spectroscopy for supernovae spectra; San Diego, CA, USA; 10 - 12 Jan 1980; CONF-800126--1; Available from NTIS., PC A02/MF A01
Record Type
Report
Literature Type
Conference; Numerical Data
Report Number
Country of publication
BETA DECAY RADIOISOTOPES, DATA, DATA FORMS, DAYS LIVING RADIOISOTOPES, ELECTROMAGNETIC RADIATION, ELECTRON CAPTURE RADIOISOTOPES, ERUPTIVE VARIABLE STARS, EVEN-EVEN NUCLEI, INFORMATION, INTERMEDIATE MASS NUCLEI, IONIZING RADIATIONS, ISOTOPES, NICKEL ISOTOPES, NUCLEI, NUMERICAL DATA, OPTICAL PROPERTIES, PHYSICAL PROPERTIES, RADIATIONS, RADIOISOTOPES, STARS, VARIABLE STARS
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