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arXiv · gr-qc/9611058

A Comment on the Geometric Entropy and Conical Space

M. Hotta·T. Kato·K. Nagata
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Abstract

It has been recently pointed out that a definition of the geometric entropy using the partition function in a conical space does not in general lead to a positive definite quantity. For a scalar field model with a non-minimal coupling we clarify the origin of the anomalous behavior from the viewpoint of the canonical formulation.

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M. Hotta, T. Kato, K. Nagata. 1997-04-18. A Comment on the Geometric Entropy and Conical Space. https://doi.org/10.1088/0264-9381%2F14%2F7%2F024

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