Solvable model of two-dimensional dilaton gravity coupled to a massless scalar field

被引：12

作者：

Cavaglia, M ^{[1
]}

机构：

[1] Albert Einstein Inst, Max Planck Inst Gravitat Phys, D-14473 Potsdam, Germany

来源：

PHYSICAL REVIEW D | 1998年 / 57卷 / 08期

关键词：

D O I：

10.1103/PhysRevD.57.5295

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We present a solvable model of two-dimensional dilaton-gravity coupled to a massless scalar field. We locally integrate the field equations and briefly discuss the properties of the solutions. For a particular choice of the coupling between the dilaton and the scalar field the model can be interpreted as the two-dimensional effective theory of 2+1 cylindrical gravity minimally coupled to a massless scalar field.

引用

页码：5295 / 5298

页数：4

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