Black Hole as a Baryon-Reactor -- Rapid Baryon Number Violation in Black Hole [article]

Yukinori Nagatani
2003 arXiv   pre-print
We find out that baryon numbers of the matter fallen into black holes are rapidly washed-out by investigating the radiation-ball description of the black holes. The radiation-ball solution, which was derived by analyzing the backreaction of the Hawking radiation into space-time and is identified as a black hole, consists of the radiation gravitationally-trapped into the ball and of a singularity. The baryon number of the black hole is defined as that of the radiation in the ball. The sphaleron
more » ... rocesses of the Standard Model work in the ball because the proper temperature of the radiation is Planck scale and the Higgs vev becomes zero. The decay-rate of the baryon number becomes Ḃ/B = -alpha_W^4 / r_BH for the Schwarzschild black hole of radius r_BH. When we assume the baryon number violating processes of the GUT, we find more rapid decay-rate. We can regard the black holes as the baryon-reactors which convert the baryonic matter into energy of radiation.
arXiv:hep-th/0312060v1 fatcat:t57u3dikkbf57cubq6civqndyy