Resonance accretion on the magnetized rotating neutron star
Abstract
Description
It is suggested that the accretion disk excites the eigen modes of Alfven oscillations of the magnetic field tubes the ends of which are frozen to the neutron star surface. The resonance takes place when the eigen Alfven frequency coincides with the difference of the Keplerian disk rotation frequency and the frequency of rotation of a neutron star. This model explains the two narrow lines of QPO oscillations in kHz band and permits to calculate the masses and radii of the neutron stars in X-ray binaries.
6 pages, 9 figures
6 pages, 9 figures