MG11 |
Participant |
Tamaki, Takashi | |
|
Institution |
Dept. of physics, Waseda university - 3-4-1 Okubo, Shinjuku - Tokyo - - JAPAN | |
|
Session |
Talk |
Abstract |
|
QG4 |
Ambiguity of black hole entropy in loop quantum gravity |
We reexmine some proposals of black hole entropy in loop quantum gravity (LQG) and consider a new possible choice of the Immirzi parameter which has not been pointed out so far. We also discuss that a new idea is inevitable if we regard the relation between the area spectrum in LQG and that in quasinormal mode analysis seriously. |