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Theory HEP SeminarPath integrals, black holes and the beginning of the universeJean-Luc LehnersAlbert Einstein InstituteIn this talk, I will review recent progress in evaluating gravitational path integrals in minisuperspace, both in the context of black holes and regarding the implications for the Hartle-Hawking no-boundary proposal. This not only reveals a close relation between black holes and the big bang, but also provides clues for an effective description of the quantum origin of the universe.
Monday, March 22nd 2021, 12:30
Tele-seminar |