QUANTUM STATES OF STRING-INSPIRED LINEAL GRAVITY

被引：30

作者：

CANGEMI, D

JACKIW, R

机构：

[1] MIT,CTR THEORET PHYS,NUCL SCI LAB,CAMBRIDGE,MA 02139

[2] MIT,DEPT PHYS,CAMBRIDGE,MA 02139

来源：

PHYSICAL REVIEW D | 1994年 / 50卷 / 06期

关键词：

D O I：

10.1103/PhysRevD.50.3913

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We construct quantum states for a (1+1)-dimensional gravity-matter model that is also a gauge theory based on the centrally extended Poincare group. Explicit formulas are found, which exhibit interesting structures. For example, wave functionals are gauge invariant except for a gauge noninvariant phase factor that is the Kirillov-Kostant one-form on the (co)adjoint orbit of the group. However, no evidence for gravity-matter forces is found.

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页码：3913 / 3922

页数：10

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