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1 vote
1 answer
103 views

How fast would a hypothetical microscopic quantum black hole evaporate with an effective mass of two protons?

According to the analysis shown in this research here, see link the evaporation time can be calculated in seconds using this equation: $$ \begin{array}{l} t_{\text {evap }}=\left(\frac{5120 \pi G^2}{\...
Markoul11's user avatar
  • 4,170
2 votes
0 answers
98 views

What's the difference, if any, between Soft Hair & Quantum Hair

In the early 90s, John Preskill, Sidney Coleman, Frank Wilzcek and Lawrence Krauss presented a series of papers [1][2][3] on Quantum Hair on Black Holes due to Cosmic strings in a number of ways ...
Jake Xuereb's user avatar
0 votes
1 answer
817 views

Universe spawned from the death of a hyper black hole?

Some Cosmologists have speculated that the Universe formed from the debris ejected when a four-dimensional star collapsed into a black hole a scenario that would help to explain why the cosmos seems ...
Noah's user avatar
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