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题名: On Metric Dependence of Vilkovisky-DeWitt Effective Potential
作者: KAO, W. F.;Lin, Shi-Yuun
贡献者: 物理學系
日期: 1998
上传时间: 2012-10-25T08:25:36Z
出版者: World Scientific Publishing Co.
摘要: It is known that the Vilkovisky–DeWitt effective potential for Einstein gravity depends on the choice of the metric of configuration space. We will show that this metric dependence occurs not only in gauge field theories, but also in scalar fields as well as other field theories with "unnatural" initial choices of metric. This means that the problem of metric dependence relates to initial field parametrization but not gauge symmetry.
關聯: Modern Physics Letters A, 13(26): 2111-2116
显示于类别:[物理學系] 期刊論文


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