Regular Article - Theoretical Physics
Model of black hole and white hole in Minkowski spacetime
Theoretical Physics Division, Chern Institute of Mathematics and LPMC, Nankai University, 300071, Tianjin, People’s Republic of China
2 Department of Physics, Tianjin University, 300350, Tianjin, People’s Republic of China
Accepted: 23 November 2021
Published online: 15 December 2021
In this paper, we construct toy models of the black hole and the white hole by setting proper boundaries in the Minkowski spacetime, according to the modern definition. We calculate the thermal effect of the black hole with the tunneling mechanism. We consider the role of boundary conditions at the singularity and on the horizon. In addition, we show that the white hole possesses a thermal absorption.
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