标题: One-loop Vilkovisky-DeWitt effective potential for scale-invariant gravity
作者: Lin, SY
Ng, KW
電子物理學系
物理研究所
Department of Electrophysics
Institute of Physics
公开日期: 1-六月-1999
摘要: For a pure gravity theory without matter, the scale symmetric phase represents an equivalent class of gravity theories, to which the Einstein gravity plus a cosmological constant belongs under a special gauge choice. The one-loop quantum correction of this scale-invariant theory is calculated by using Vilkovisky-DeWitt's method. It is shown that the resulting effective potential is gauge-independent as expected. Some discussions of the Vilkovisky-DeWitt method through this calculation are given.
URI: http://hdl.handle.net/11536/31325
ISSN: 0577-9073
期刊: CHINESE JOURNAL OF PHYSICS
Volume: 37
Issue: 3
起始页: 258
结束页: 270
显示于类别:Articles


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