(1) Department of Physics, Beijing Normal University, 100875 Beijing, China;(2) Department of Physics, Heze Education College, 274016 Shan Dong, China;(3) Department of Physics, Fuzhou Teachers' College, 344000 Jiangxi, China
Abstract:
The Hawking radiation of an arbitrarily accelerating Kinnersley black hole is studied. We obtain the event horizon equation and the Hawking thermal spectrum formula. Both the location and the temperature of the event horizon depend on the time and the angles. We recover the well-known results when the acceleration vanishes.