1993/02/22 by Kenji Hamada, Ken-ji Hamada, Hamada, Ken-ji +2 · 1 citation
Physics and Astronomy · #Black Holes and Theoretical Physics #Noncommutative and Quantum Gravity Theories #Relativity and Gravitational Theory #hep-th
paper · pdf · doi:10.48550/arxiv.hep-th/9302101
phyztex, 8 pages
arxiv created 1993/02/22 · arxiv updated 2009/11/30
The quantum theory of the spherically symmetric gravity in 3+1 dimensions is investigated. The functional measures are explicitly evaluated and the physical state conditions are derived by using the technique developed in two dimensional quantum gravity. Then the new features which are not seen in ADM formalism come out. If κs > 0 , where κs =(N-27)/12π and N is the number of matter fields, a singularity appears, while for κs <0 the singularity disappears. The quantum dynamics of black hole seems to be changed by the sign of κs . (Talk given by K.H. at Workshop on General Relativity and Gravity, Waseda, Tokyo, Japan, 18-20 Jan 1993.)