On the phase diagram of 2d Lorentzian quantum gravity

被引：1

作者：

Ambjorn, J

Anagnostopoulos, KN

Loll, R

机构：

[1] Niels Bohr Inst, DK-2100 Copenhagen O, Denmark

[2] Albert Einstein Inst, D-14476 Golm, Germany

来源：

NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS | 2000年 / 83-4卷

关键词：

D O I：

10.1016/S0920-5632(00)00391-1

中图分类号：

O412 [相对论、场论]; O572.2 [粒子物理学];

学科分类号：

摘要：

The phase diagram of 2d Lorentzian quantum gravity (LQG) coupled to conformal matter is studied. A phase transition is observed at c = c(crit) (1/2 < c(crit) < 4) which can be thought of as the analogue of the c = 1 barrier of Euclidean quantum gravity (EQG). The non-trivial properties of the quantum geometry are discussed.

引用

页码：733 / 735

页数：3