2007-09-09 06:17:19 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Physics
Black holes are surrounded by event horizons, which represent a boundary between the outside world and the inside region. Well known classical description of the problem reveals that a particle, which approaches a black hole, crosses the horizon quite smoothly; the probability to penetrate inside is 100%. However, it was demonstrated recently in Refs.[1,2] that quantum corrections change this conclusion qualitatively. Quantum effects make it possible reflection from the event horizon, which is a surprising result. The reflection is possible for any particle, being stronger for long-wave particles. For sufficiently large wavelengths the particle cannot cross the horizon at all, being predominantly reflected. In other words, the black hole in this situation behaves as a good mirror.
2007-09-09 06:29:05 · answer #1 · answered by Anonymous · 0⤊ 0⤋
You want to know the effects of quantum mechanics, and also the effects of the effects? Say what?
2007-09-09 13:20:51 · answer #2 · answered by lithiumdeuteride 7 · 0⤊ 0⤋
the prefered method is math
2007-09-09 13:26:02 · answer #3 · answered by Anonymous · 0⤊ 0⤋