ISSN: 2321 - 6212
Qiu-he彭
南京大学,中国
主题:启J垫。Sci >
DOI:10.4172 / 2321 - 6212 c10 - 040
1。我们提出的微观起源超强磁场在磁星。超强磁场的磁星真的源自诱导顺时刻3 p2超流体的一个重要的质量超过0.1 m⊙条件当他们的室内温度是中子3 p2库伯对的能隙。在的情况下,从顺磁性相变铁磁性由于诱导顺3 p2库伯对的时刻背景磁场的存在。上限磁场的磁星是2。我们发现电子的费米能级,Ef (e),增加磁场强度下,它正比于B1/4超强磁场。我们注意,这个结果是完全相反的流行观点电子费米能级随磁场而减小。困境的主要原因是,一个不正确的公式的微观状态数的强烈的磁场中电子从统计物理学的一些国际知名的受欢迎的教科书已经被许多作者反复引用。从我们的想法是一个重要的推论直接乌卡过程磁星是允许的。3所示。 We propose a new mechanism for the production of the high soft X-ray luminosities of magnetars. In particular, the Fermi energy of the electrons is higher than 60MeV in ultra-strong magnetic fields, B>>Bcr (=4.414×1013 gauss), which is much higher than the Fermi energy of the neutrons. In this case, the process of electron capture (EC) by protons around the proton Femi surface would dominate in magnetars. The outgoing high-energy neutrons due to EC process can easily destroy the 3P2 Cooper pairs through the nuclear strong interaction. When one Cooper pair is destroyed, the orderly magnetic energy 2μn B would be released and transformed into disorder thermal energy, then it may be radiated as soft X-rays. The Energy is in the X-ray range. The total magnetic energy of 3P2 Cooper pairs can be estimated as 1.0×1047B15(m(3P2)/0.1m⊙)ergs. This energy can maintain over 104−6 yrs for LX ≈ 1034-1036 ergs/s. We have also calculated the theoretical luminosities of magnetars, and our results compared very well with observations of magnetars.
Qiu-he彭天文系毕业,南京大学在1960年首先在北京大学任教长达18年,然后是南京大学教学。他主要从事核天体物理,粒子天体物理学,星系天文学的研究。核天体物理领域的,他的研究涉及到中子星(脉冲星),超新星爆发机制和明星,内部的热核反应的合成重元素和星际放射性元素,如天上的铝26的起源。他的225篇论文已经发表。
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