Kinnersley黑洞中Weyl中微子的Hawking辐射

Abstract

Under different tortoise coordinate transformations, we investigate the Hawking radiations of Weyl neutrinos in rectilinearly-accelerating and arbitrarily-accelerating Kinnersley black holes. Our discussion is based on the Damour- Ruffini-Sannan theory and find that, all the derived Hawking radiation spectra show still the blackbody ones, but the Hawk- ing temperatures are significantly different. Additionally, it is shown that, for arbitrarily-accelerating Kinnersley black holes, the Hawking radiation temperatures depend on the varying of acceleration in both the numerical sizes and angles.