CANONICAL QUANTIZATION OF THE INDUCED 2D GRAVITY

被引：7
|
作者：
ISLER, K [1 ]
LINA, JM [1 ]
机构：
[1] UNIV MONTREAL, PHYS NUCL LAB, MONTREAL H3C 3J7, QUEBEC, CANADA
来源：
NUCLEAR PHYSICS B | 1991年 / 358卷 / 03期
基金：
加拿大自然科学与工程研究理事会;
关键词：
D O I：
10.1016/0550-3213(91)90431-V
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：
We present a bosonized version of an arbitrary conformal field theory on a fluctuating space-time. We develop the canonical formalism in the light-cone gauge. The SL(2,R) current algebra structure is identified and the constraints are imposed by the BRST procedure. We quantize the system for space both a circle and a line. We recover for this model the renormalization of the central term of the current algebra and of the scaling dimensions.
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页码：713 / 736
页数：24
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