(2+1)-GRAVITY WITH MOVING PARTICLES IN AN INSTANTANEOUS GAUGE

被引：17

作者：

BELLINI, A

CIAFALONI, M

VALTANCOLI, P

机构：

[1] CERN,DIV THEORET PHYS,CH-1211 GENEVA,SWITZERLAND

[2] IST NAZL FIS NUCL,I-50125 FLORENCE,ITALY

来源：

NUCLEAR PHYSICS B | 1995年 / 454卷 / 1-2期

关键词：

D O I：

10.1016/0550-3213(95)00442-U

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：

By defining a regular gauge which is conformal-like and provides instantaneous field propagation, we investigate classical solutions of (2+1)-Gravity coupled to arbitrarily moving point-like particles. We show how to separate field equations from self-consistent motion and we provide a solution for the metric and the motion in the two-body case with arbitrary speed, up to second order in the mass parameters.

引用

页码：449 / 463

页数：15

共 23 条

[1] A CHERN-SIMONS ACTION FOR 3-DIMENSIONAL ANTI-DESITTER SUPERGRAVITY THEORIES [J].