physics4me

Yasunori Nomura, Fabio Sanches, Sean J. Weinberg
We discuss the interior of a black hole in quantum gravity, in which black holes form and evaporate unitarily.
The interior spacetime appears in the sense of complementarity because of special features revealed by the microscopic degrees of freedom when viewed from a semiclassical standpoint.
The relation between quantum mechanics and the equivalence principle is subtle, but they are still consistent.
Read more at http://arxiv.org/pdf/1412.7539v1.pdf