Published 1975
| Version v1
Journal article
Can exploding supermassive stars produce 7Li
Creators
- 1. Brussels Univ. (Belgium). Inst. d'Astronomie et d'Astrophysique
Description
The nucleosynthesis calculations of Audouze and Fricke for the implosion-explosion phase of a spherically symmetric 5.2 x 105 M(s) supermassive star are reinvestigated with new reaction rate data and are extended to include also A < 12 nuclei, especially in order to examine the possibility of 7Li production if some 3He is supposed to survive at the beginning of the implosion-explosion process. (orig./BJ)
Abstract (German)
Die Berechnungen der Kernsynthese von Audouze und Fricke zur Implosions-Explosionsphase eines kugelsymmetrischen supermassiven Sterns von 5,2 x 105 M(s) werden an Hand neuer Angaben ueber die Reaktionsgeschwindigkeit noch einmal untersucht und so erweitert, dass sie jetzt auch A < 12-Kerne einschliessen. Dies geschieht insbesondere, um die Moeglichkeit der Li-7-Bildung zu untersuchen, wenn man davon ausgeht, dass zu Beginn des Implosions-Explosionsvorgangs etwas H-3 bestehen bleiben soll. (orig./RF)Additional details
Publishing Information
- Journal Title
- Astron. Astrophys.
- Journal Volume
- 40 331-334
- Series
- Astron. Astrophys.
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 7247053
- Subject category
- S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
- Descriptors DEI
- CARBON 13; EXPLOSIONS; IMPLOSIONS; LITHIUM 7; NEON 22; NITROGEN 14; NITROGEN 15; NUCLEOSYNTHESIS; OXYGEN 17; SPHERICAL CONFIGURATION; SUPERMASSIVE STARS
- Descriptors DEC
- CARBON ISOTOPES; CONFIGURATION; EVEN-EVEN NUCLEI; EVEN-ODD NUCLEI; ISOTOPES; LIGHT NUCLEI; LITHIUM ISOTOPES; NEON ISOTOPES; NITROGEN ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; OXYGEN ISOTOPES; STABLE ISOTOPES; STARS
Optional Information
- Notes
- 1 tab.; 14 refs.