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PRESSURE OF DEGENERATE AND RELATIVISTIC ELECTRONS IN A SUPERHIGH MAGNETIC FIELD | |
Gao, Zhi Fu1,4![]() ![]() | |
2013-11-30 | |
Source Publication | MODERN PHYSICS LETTERS A
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Volume | 28Issue:36Pages:1350138 |
Contribution Rank | 1 |
Abstract | 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. |
Keyword | Landau Levels Superhigh Magnetic Fields Fermi Surface |
Subtype | Article |
WOS Headings | Science & Technology ; Physical Sciences |
Indexed By | SCI |
Language | 英语 |
WOS Keyword | X-RAY-EMISSION ; RESONANT CYCLOTRON SCATTERING ; EQUATION-OF-STATE ; NEUTRON-STARS ; COMPTON UPSCATTERING ; INTEGRAL DISCOVERY ; MATTER ; MAGNETOSPHERE ; SGR-1806-20 ; REPEATERS |
WOS Research Area | Physics |
WOS Subject | Physics, Nuclear ; Physics, Particles & Fields ; Physics, Mathematical |
WOS ID | WOS:000327350500002 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.xao.ac.cn/handle/45760611-7/474 |
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 | Gao, Zhi Fu |
Affiliation | 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 |
First Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Corresponding Author Affilication | Xinjiang Astronomical Observatory, Chinese Academy of Sciences |
Recommended Citation 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):1350138. |
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),1350138. |
MLA | Gao, Zhi Fu,et al."PRESSURE OF DEGENERATE AND RELATIVISTIC ELECTRONS IN A SUPERHIGH MAGNETIC FIELD".MODERN PHYSICS LETTERS A 28.36(2013):1350138. |
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PRESSURE OF DEGENERA(405KB) | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-ND | View Application Full Text |
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