Physics on huge X-ray luminosity of magnetars

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	Physics on huge X-ray luminosity of magnetars
	Peng, Qiu-He 1; Gao, Zhi Fu2 ; Wang, Na2 ; Tong, Hao3 ; Chou, Chih-Kang 4
	2010-07-01
Conference Name	11th Symposium on Nuclei in the Cosmos, NIC 2010
Source Publication	Proceedings of Science,11th Symposium on Nuclei in the Cosmos, NIC 2010
Pages	176
Conference Date	July 19, 2010 - July 23, 2010
Correspondent Email	qhpeng@nju.edu.cn
Conference Place	Heidelberg, Germany
Publication Place	Italy
Publisher	Proceedings of Science (PoS)
Contribution Rank	2
Abstract	In a superhigh magnetic field, direct Urca reactions can proceed for an arbitrary proton concentration. The magnetic field is the main energy source of all the persistent and bursting emissions observed in anomalous X-ray pulsars (AXPs) and soft gamma-ray repeaters (SGRs). Employing the assumption of micro-state number, we deduce the formula of electron Fermi energy EF (e) in superhigh magnetic fields. Based on observing and introducing relevant parameters introduced, a approximate way of calculating the X-ray luminosity of a Magnetar LX in any superhighmagnetic field is introduced. Copyright owned by the author(s).
Funding Organization	Chinese National Science Foundation through grant No. 10773005 ; Proceedings of Science (PoS) ; Chinese National Science Foundation through grant No. 10773005 ; Proceedings of Science (PoS) ; XinJiang Natural Science Foundation No. 2009211B35 ; XinJiang Natural Science Foundation No. 2009211B35 ; the key Directional Project of CAS ; the key Directional Project of CAS ; NNSFC under the project No.10173020, No. 10673021 ; NNSFC under the project No.10173020, No. 10673021
Keyword	x Rays Gamma Rays Luminance Magnetic Fields
URL	查看原文
Indexed By	EI
Language	英语
ISBN	1824-8039
ISSN	1824-8039
Document Type	会议论文
Identifier	http://ir.xao.ac.cn/handle/45760611-7/1839
Collection	射电天文研究室_脉冲星研究团组射电天文研究室其它
Corresponding Author	Peng, Qiu-He
Affiliation	1.Department of Astronomy, Nanjing University, Nanjing, 210093, China 2.Urumqi Observatory, Chinese Academy of Sciences, Urumqi Xinjiang, 830011, China 3.Key Laboratory of Particle Astrophysics, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China 4.National Astronomical Observatories, Chinese Academy of Sciences, Bejing, 100012, China
Recommended Citation GB/T 7714	Peng, Qiu-He,Gao, Zhi Fu,Wang, Na,et al. Physics on huge X-ray luminosity of magnetars[C]. Italy:Proceedings of Science (PoS),2010:176.

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