Premium
Investigation of magneto‐thermal evolution of AXP 1E 2259 + 586
Author(s) -
Wang Hui,
Yang XiaoFeng,
Song DongLing,
Jia HuanYu
Publication year - 2021
Publication title -
astronomische nachrichten
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.394
H-Index - 63
eISSN - 1521-3994
pISSN - 0004-6337
DOI - 10.1002/asna.202113915
Subject(s) - physics , magnetic field , toroid , thermal , joule heating , thermal conductivity , condensed matter physics , magnetization , astrophysics , thermomagnetic convection , thermal radiation , dissipation , nuclear physics , thermodynamics , plasma , quantum mechanics
In this work, we calculated the toroidal magnetic field decay rates and magnetic energy decay rates by considering the general relativity effect of AXP 1E2259 + 586 associated with the supernova remnant CTB 109. The results confirmed that the high thermal radiation on the surface of the star could be attributed to Joule heating caused by the dissipation of crustal magnetic field. We also investigated the effects of ultrastrong magnetic fields on magnetization parameter and thermal conductivity in the crust.