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Nucleosynthesis in Advection-Dominated Accretion Flow onto a Black Hole

Authors :
Hong-Jie Li
Bo Zhang
Jiang Zhang
Ren-Yi Ma
Source :
Chinese Physics Letters. 34:049701
Publication Year :
2017
Publisher :
IOP Publishing, 2017.

Abstract

Nucleosynthesis in advection-dominated accretion flow (ADAF) onto a black hole is proposed to be an important role in chemical evolution around compact stars. We investigate the nucleosynthesis in ADAF relevant for a black hole of low mass, different from that of the self-similar solution. In particular, the presence of supersolar metal mass fractions of some isotopes seems to be associated with the known black hole nucleosynthesis in ADAF, which offers further evidence of diversity of the chemical enrichment.

Details

ISSN :
17413540 and 0256307X
Volume :
34
Database :
OpenAIRE
Journal :
Chinese Physics Letters
Accession number :
edsair.doi...........478c31188d339c4aca58f4f5d0f7b932