中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
PRESSURE OF DEGENERATE AND RELATIVISTIC ELECTRONS IN A SUPERHIGH MAGNETIC FIELD

文献类型:期刊论文

作者Gao, Zhi Fu1,4; Wang, Na1; Peng, Qiu He2; Li, Xiang Dong2; Du, Yuan Jie3
刊名MODERN PHYSICS LETTERS A
出版日期2013-11-30
卷号28期号:36
关键词Landau levels superhigh magnetic fields Fermi surface
ISSN号0217-7323
通讯作者Gao,ZF
英文摘要Based on our previous work, we deduce a general formula for pressure of degenerate and relativistic electrons, P-e, which is suitable for superhigh magnetic fields, discuss the quantization of Landau levels of electrons, and consider the quantum electrodynamic (QED) effects on the equations of states (EOSs) for different matter systems. The main conclusions are as follows: P-e is related to the magnetic field B, matter density rho, and electron fraction Y-e; the stronger the magnetic field, the higher the electron pressure becomes; the high electron pressure could be caused by high Fermi energy of electrons in a superhigh magnetic field; compared with a common radio pulsar, a magnetar could be a more compact oblate spheroid-like deformed neutron star (NS) due to the anisotropic total pressure; and an increase in the maximum mass of a magnetar is expected because of the positive contribution of the magnetic field energy to the EOS of the star.
WOS标题词Science & Technology ; Physical Sciences
学科主题Physics, Nuclear ; Physics, Particles & Fields ; Physics, Mathematical
类目[WOS]Physics, Nuclear ; Physics, Particles & Fields ; Physics, Mathematical
研究领域[WOS]Physics
关键词[WOS]X-RAY-EMISSION ; RESONANT CYCLOTRON SCATTERING ; EQUATION-OF-STATE ; NEUTRON-STARS ; COMPTON UPSCATTERING ; INTEGRAL DISCOVERY ; MATTER ; MAGNETOSPHERE ; SGR-1806-20 ; REPEATERS
收录类别SCI
语种英语
WOS记录号WOS:000327350500002
公开日期2014-05-22
源URL[http://libir.pmo.ac.cn/handle/332002/10114]  
专题紫金山天文台_期刊(老文献)
作者单位1.Chinese Acad Sci, Xinjiang Astron Observ, Urumqi 830011, Xinjiang, Peoples R China
2.Nanjing Univ, Sch Astron & Space Sci, Nanjing 210093, Jiangshu, Peoples R China
3.Chinese Acad Sci, Natl Space Sci Ctr, Beijing 100190, Peoples R China
4.Chinese Acad Sci, Key Lab Radio Astron, Nanjing 210008, Peoples R China
推荐引用方式
GB/T 7714
Gao, Zhi Fu,Wang, Na,Peng, Qiu He,et al. PRESSURE OF DEGENERATE AND RELATIVISTIC ELECTRONS IN A SUPERHIGH MAGNETIC FIELD[J]. MODERN PHYSICS LETTERS A,2013,28(36).
APA Gao, Zhi Fu,Wang, Na,Peng, Qiu He,Li, Xiang Dong,&Du, Yuan Jie.(2013).PRESSURE OF DEGENERATE AND RELATIVISTIC ELECTRONS IN A SUPERHIGH MAGNETIC FIELD.MODERN PHYSICS LETTERS A,28(36).
MLA Gao, Zhi Fu,et al."PRESSURE OF DEGENERATE AND RELATIVISTIC ELECTRONS IN A SUPERHIGH MAGNETIC FIELD".MODERN PHYSICS LETTERS A 28.36(2013).

入库方式: OAI收割

来源:紫金山天文台

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