A new insight into neutrino energy loss by electron capture of iron group nuclei in magnetars surface

2016/03/08 by Jing-Jing Liu, Wei-Min Gu
Physics and Astronomy · #astro-ph.HE #astro-ph.SR #nucl-th

paper · pdf · doi:10.3847/0067-0049/224/2/29

22 pages, 8 figures, accepted for publication in ApJS. arXiv admin note: text overlap with arXiv:astro-ph/0606674, arXiv:nucl-th/9707052, arXiv:nucl-th/9801012, arXiv:1505.07304 by other authors

arxiv created 2016/03/08 · arxiv updated 2019/03/20

Abstract

Based on the relativistic mean-field effective interactions theory, and Lai dong model \citepb37, b38, b39, we discuss the influences of superstrong magnetic fields (SMFs) on electron Fermi energy, nuclear blinding energy, and single-particle level structure in magnetars surface. By using the method of Shell-Model Monte Carlo (SMMC), and the Random Phase Approximation (RPA) theory, we detailed analyze the neutrino energy loss rates(NELRs) by electron capture (EC) for iron group nuclei in SMFs.

Citations

• Physics of Strongly Magnetized Neutron Stars
• Gamow-Teller strength distributions in fp-shell nuclei
• Electron capture on iron group nuclei
• Outer crust of a cold non-accreting magnetar