Nucleosynthesis in Advection-Dominated Accretion Flow onto a Black Hole

Jiang Zhang; Ren-Yi Ma; Hong-Jie Li; Bo Zhang

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Nucleosynthesis in Advection-Dominated Accretion Flow onto a Black Hole

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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 ofiers further evidence of diversity of the chemical enrichment.

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《中国物理快报：英文版》 |2017年第4期|128-131|共4页
作者
Jiang Zhang; Ren-Yi Ma; Hong-Jie Li; Bo Zhang;
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Department of Mathematics and Science, Hebei GEO University, Shijiazhuang 050016;

Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011;

Department of Astronomy, Xiamen University, Xiamen 361005;

School of Sciences, Hebei University of Science and Technology, Shijiazhuang 050016;

Department of Physics, Hebei Normal University, Shijiazhuang 050016;

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Nucleosynthesis in Advection-Dominated Accretion Flow onto a Black Hole

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