Evolution of superhigh magnetic fields of magnetars
文献类型：期刊论文
| 作者 | Z.F.Gao ; N.Wang; J.P.Yuan; L.Jiang; D.L.Song; E.L.Qiao
|
| 刊名 | Astrophysics and Space Science
 |
| 出版日期 | 2011-06 |
| 卷号 | 333期号:2页码:427-435 |
| 关键词 | Magnetar Superhigh magnetic fields Electron capture rate |
| ISSN号 | 0004-640X |
| 通讯作者 | zhifu_gao@xao.ac.cn |
| 英文摘要 | In this paper, we consider the effect of Landau levels on the decay of superhigh magnetic fields of magnetars. Applying (3) P (2) anisotropic neutron superfluid theory yield a second-order differential equation for a superhigh magnetic field B and its evolutionary timescale t. The superhigh magnetic fields may evolve on timescales similar to(10(6)-10(7)) yrs for common magnetars. According to our model, the activity of a magnetar may originate from instability caused by the high electron Fermi energy. |
| 学科主题 | 致密天体、高能和基础物理 |
| 收录类别 | SCI |
| 资助信息 | National Basic Research Program of China (973 Program 2009CB824800);Knowledge Innovation Program of The Chinese Academy Sciences KJCX2-YW-T09;West Light Foundation of CAS (No. 280802), Xinjiang Natural Science Foundation No. 2009211B35;the Key Directional Project of CAS;NSFC under projects 10173020, 10673021, 10773005, 10778631,10903019 and 11003034 |
| 语种 | 英语 |
| WOS记录号 | WOS:000290322200008 |
| 公开日期 | 2013-03-06 |
| 源URL | [http://ir.xao.ac.cn/handle/45760611-7/75]  |
| 专题 | 脉冲星研究团组 新疆天文台_射电天文研究室 新疆天文台_其它 |
| 推荐引用方式 GB/T 7714 | Z.F.Gao,N.Wang,J.P.Yuan,et al. Evolution of superhigh magnetic fields of magnetars[J]. Astrophysics and Space Science,2011,333(2):427-435. |
| APA | Z.F.Gao,N.Wang,J.P.Yuan,L.Jiang,D.L.Song,&E.L.Qiao.(2011).Evolution of superhigh magnetic fields of magnetars.Astrophysics and Space Science,333(2),427-435. |
| MLA | Z.F.Gao,et al."Evolution of superhigh magnetic fields of magnetars".Astrophysics and Space Science 333.2(2011):427-435. |
入库方式： OAI收割
来源：新疆天文台
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