2D gravity and the extended formalism

被引：7
|
作者：
Devecchi, FP [1 ]
机构：
[1] Univ Fed Parana, Dept Fis, BR-81531990 Curitiba, Parana, Brazil
来源：
PHYSICAL REVIEW D | 1998年 / 58卷 / 04期
关键词：
D O I：
10.1103/PhysRevD.58.045009
中图分类号：
P1 [天文学];
学科分类号：
0704 ;
摘要：
The role of SL(2,R) symmetry in two-dimensional gravity is investigated in the context of the extended Hamiltonian formalism. Using our results we clarify previous works on the subject.
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页数：4
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