摘要
The origination and evolution of the neutron star magnetic field is a hot spot of current discussion. It was discovered in recent years that the magnetic field decay of the X-ray neutron star is inversely correlated with accreted mass, so Shibazaki et al. proposed a field decay empirical formula.Here, this inverse correlation and empirical formula can be deduced by theoretical model, and the field-period relation is given.
基金
Project supported by the National Natural Science Foundation of China
