On the timing behavior of PSR B1259-63 under the propeller torque from a transient accretion disc

Shu-Xu Yi, K-S Cheng

The $\gamma$-ray pulsar binary system PSR B1259-63 flares in GeV after each periastron. The origin of those flares is still under debate. Recently, [2017ApJ...844..114Y] proposed a mech…