ONE-LOOP RENORMALIZATION IN 2-DIMENSIONAL MATTER DILATON QUANTUM-GRAVITY AND CHARGED BLACK-HOLES

被引：22

作者：

ELIZALDE, E

ODINTSOV, SD

机构：

[1] Department E.C.M., Faculty of Physics, University of Barcelona, 08028 Barcelona

来源：

NUCLEAR PHYSICS B | 1993年 / 399卷 / 2-3期

关键词：

D O I：

10.1016/0550-3213(93)90510-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：

The quantum properties of two-dimensional matter-dilaton gravity - which includes a large family of actions for two-dimensional gravity (in particular, string-inspired models) - are investigated. The one-loop divergences in linear covariant gauges are calculated and the structure of the one-loop renormalization is studied. The explicit forms of the dilaton potential, dilaton-Maxwell, and dilaton-scalar couplings for which the theory is one-loop multiplicatively renormalizable are found. A comparison with the one-loop renormalization structure of four-dimensional gravity-matter theory is given. Charged multiple-horizon black holes which appear in the model are also considered.

引用

页码：581 / 600

页数：20

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