Macroscopic Loop Amplitudes in Two-Dimensional Dilaton Gravity

Yoichro Matsumura; Norisuke Sakai; Hiroshi Shirokura

doi:10.1143/ptp/90.1.201

paper

Macroscopic Loop Amplitudes in Two-Dimensional Dilaton Gravity

arXiv:hep-th/9304010 · doi:10.1143/ptp/90.1.201

Abstract

Macroscopic loop amplitudes are obtained for the dilation gravity in two-dimensions. The dependence on the macroscopic loop length $l$ is completely determined by using the Wheeler-DeWitt equation in the mini-superspace approximation. The dependence on the cosmological constant $Λ$ is also determined by using the scaling argument in addition.

23 pages, LaTeX, TIT/HEP-210