VERTICAL CONVECTION IN NEUTRINO-DOMINATED ACCRETION FLOWS

CORC > 理论物理研究所 > 中国科学院理论物理研究所 > 理论物理所科研产出 > 理论物理所1978-2010年知识产出

	VERTICAL CONVECTION IN NEUTRINO-DOMINATED ACCRETION FLOWS
	Liu, T; Gu, WM; Kawanaka, N; Li, A
刊名	ASTROPHYSICAL JOURNAL
	2015
卷号	805 期号:1 页码:37
关键词	accretion, accretion disks black hole physics convection gamma-ray burst: general neutrinos
通讯作者	Liu, T (reprint author), Xiamen Univ, Dept Astron, Xiamen 361005, Fujian, Peoples R China.
英文摘要	We present the effects of vertical convection on the structure and luminosity of the neutrino-dominated accretion flow (NDAF) around a stellar-mass black hole in spherical coordinates. We find that the convective energy transfer can suppress the radial advection in the NDAF and that the density, temperature, and opening angle are slightly changed.. As a result, the neutrino and annihilation luminosities are increased, which allows the energy requirement of gamma-ray bursts to be achieved.
学科主题	Astronomy & Astrophysics
类目[WOS]	Astronomy & Astrophysics
关键词[WOS]	GAMMA-RAY BURSTS ; BLACK-HOLES ; JET PRECESSION ; CENTRAL ENGINE ; DISKS ; ADVECTION ; MERGERS ; FLARES ; SLIM ; STABILITY
收录类别	SCI
语种	英语
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/20999]
专题	理论物理研究所_理论物理所1978-2010年知识产出
推荐引用方式 GB/T 7714	Liu, T,Gu, WM,Kawanaka, N,et al. VERTICAL CONVECTION IN NEUTRINO-DOMINATED ACCRETION FLOWS[J]. ASTROPHYSICAL JOURNAL,2015,805(1):37.
APA	Liu, T,Gu, WM,Kawanaka, N,&Li, A.(2015).VERTICAL CONVECTION IN NEUTRINO-DOMINATED ACCRETION FLOWS.ASTROPHYSICAL JOURNAL,805(1),37.
MLA	Liu, T,et al."VERTICAL CONVECTION IN NEUTRINO-DOMINATED ACCRETION FLOWS".ASTROPHYSICAL JOURNAL 805.1(2015):37.