中国物理B ›› 2009, Vol. 18 ›› Issue (1): 377-381.doi: 10.1088/1674-1056/18/1/061

• • 上一篇    

Nuclear energy generation rates on magnetar surfaces

罗志全1, 刘宏林1, 赖祥军1, 刘晶晶2   

  1. (1)Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China; (2)Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China;Department of Physics, Qiongzhou University, Sanya 572200, China
  • 收稿日期:2008-04-28 修回日期:2008-06-14 出版日期:2009-01-20 发布日期:2009-01-20
  • 基金资助:
    Project supported by the National Natural Science Foundation of China (Grant No 10778719) and by Scientific Research and Fund of Sichuan Provincial Education Department of China (Grant Nos 2006A079 and 07BZ090).

Nuclear energy generation rates on magnetar surfaces

Luo Zhi-Quan(罗志全)a)†, Liu Hong-Lin(刘宏林)a) , Liu Jing-Jing(刘晶晶)a)b), and Lai Xiang-Jun(赖祥军)a)   

  1. a Institute of Theoretical Physics, China West Normal University, Nanchong 637002, China; b Department of Physics, Qiongzhou University, Sanya 572200, China
  • Received:2008-04-28 Revised:2008-06-14 Online:2009-01-20 Published:2009-01-20
  • Supported by:
    Project supported by the National Natural Science Foundation of China (Grant No 10778719) and by Scientific Research and Fund of Sichuan Provincial Education Department of China (Grant Nos 2006A079 and 07BZ090).

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摘要： Based on the new screening model, this paper discusses the influence of superstrong magnetic fields on nuclear energy generation rates on the surface of magnetars. The obtained result shows that the superstrong magnetic fields can increase the nuclear energy generation rates by many orders of magnitude. The enhancement may have a significant influence for further study of the magnetars, especially for the cooling, the x-ray luminosity observation and the evolution of the magnetars.

关键词: superstrong magnetic fields, nuclear energy generation rate, neutron stars

Abstract: Based on the new screening model, this paper discusses the influence of superstrong magnetic fields on nuclear energy generation rates on the surface of magnetars. The obtained result shows that the superstrong magnetic fields can increase the nuclear energy generation rates by many orders of magnitude. The enhancement may have a significant influence for further study of the magnetars, especially for the cooling, the x-ray luminosity observation and the evolution of the magnetars.

Key words: superstrong magnetic fields, nuclear energy generation rate, neutron stars

中图分类号:  (Magnetic and electric fields; polarization of starlight)

  • 97.10.Ld
97.10.Cv (Stellar structure, interiors, evolution, nucleosynthesis, ages) 97.10.Gz (Accretion and accretion disks) 97.10.Ri (Luminosities; magnitudes; effective temperatures, colors, and spectral classification) 97.60.Jd (Neutron stars)