Atsnaita Yasrina, Doni Andra
The neutron star accretes in a binary system. Accretion is hypothesized to cause a magnetic field to decrease in a neutron star. Equation dynamics of neutron star magnetic fields are needed to formulate the relativistic Maxwell equations. Magnetic field dynamic equations are differential equations that require solutions for each radial, polar and azimuthal component. Maxwell's equation has a solution that is assumed to be a bipolar magnetic field. The equation obtained is the equation of the dynamics of the magnetic field in the ZAMO (Zero Angular Momentum Observers) framework by assuming the neutron star is a rapidly rotating and accreting neutron star. This equation corresponds to the slowly rotating neutron star. © 2020 Author(s).
Department of Physics, Faculty of Mathematics and Natural Sciences, Universitas Negeri Malang, Jl. Semarang No. 5, Malang, 65145, Indonesia; Physics Education Study Program, Faculty of Teacher Training and Education, Universitas Negeri Lampung, Lampung, Indonesia
