Electron capture of nuclides 52,53,54, 55, 56Fe in magnetars

  • Based on the theory of relativity in superstrong magnetic fields (SMFs), we have carried out an estimation on electron capture (EC) rates of nuclides 52,53,54,55,56Fe in the SMFs in magnetars. The rates of change of electronic fraction (RCEF) in the EC process are also discussed. The results show that the EC rates increase greatly and even exceeds by 4 orders of magnitude (e.g. 54Fe, 55Fe and 56Fe) in SMF. On the contrary, the RCEF decreases largely and even exceeds by 5 orders of magnitude in the SMF.
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  • [1] Fuller G M, Fowler W A, Newman M J. Astrophysical Journal Supplement, 1980, 42: 447; Astrophysical Journal Supplement, 1982, 48: 279[2] Aufderheide M B, Fushikii I, Woosely S E, Hartmanm D H. Astrophysical Journal Supplement, 1994, 91: 389[3] Aufderheide M B, Brown G E, Kuo T T S, Stout D B, Vogel P. Astrophysical Journal, 1990, 62: 241[4] Dean D J, Langanke K, Chatterjee1 L, Radha P B, Strayer M R. Physical Review C, 1998, 58: 536[5] Nabi, Jameel-Un. AIP Conference Proceedings, 2010, 214: 217[6] LIU J J, LUO Z Q. Chinese Physics Letter., 2007, 24: 1861[7] LIU J J, LUO Z Q. Chinese Physics, 2007, 16: 3624[8] LIU J J. Chinese Physics C (HEP NP), 2010, 34: 1700[9] LUO Z Q, PENG Q H. Acta Astronomical Sinica, 1996, 37: 430 (in Chinese)[10] Dipankar Bhattachar Y A. Astrophysical Journal, 2002, 23: 67[11] PENG Q H, TONG H. Monthly Notices of the Royal Astronomical Society, 2007, 378: 159[12] LIU J J, LUO Z Q. Chinese Physics, 2007, 16: 2671[13] LIU J J, LUO Z Q. Chinese Physics C (HEP NP), 2008, 32: 108[14] LIU J J, LUO Z Q. Communications in Theoretical Physics, 2008, 49: 239[15] PENG Q H, GAO Z F, WANG N. OMEG11 Proceeding, 2012, 1201: 3126[16] Landau L D, Lifshitz E M. Quantum Mechanics. New York: Pergamon Press, 1965[17] Canuto V, Chiu H Y. Phys. Rev., 1968, 173: 1210
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LIU Jing-Jing. Electron capture of nuclides 52,53,54, 55, 56Fe in magnetars[J]. Chinese Physics C, 2013, 37(8): 085101. doi: 10.1088/1674-1137/37/8/085101
LIU Jing-Jing. Electron capture of nuclides 52,53,54, 55, 56Fe in magnetars[J]. Chinese Physics C, 2013, 37(8): 085101.  doi: 10.1088/1674-1137/37/8/085101 shu
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Received: 2012-06-20
Revised: 1900-01-01
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Electron capture of nuclides 52,53,54, 55, 56Fe in magnetars

  • College of Science and Technology, Qiongzhou University, Sanya 572022, China

Abstract: Based on the theory of relativity in superstrong magnetic fields (SMFs), we have carried out an estimation on electron capture (EC) rates of nuclides 52,53,54,55,56Fe in the SMFs in magnetars. The rates of change of electronic fraction (RCEF) in the EC process are also discussed. The results show that the EC rates increase greatly and even exceeds by 4 orders of magnitude (e.g. 54Fe, 55Fe and 56Fe) in SMF. On the contrary, the RCEF decreases largely and even exceeds by 5 orders of magnitude in the SMF.

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