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arXiv · gr-qc/9910037

Entropy and the cosmological constant: a spacetime-foam approach

Remo Garattini
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Abstract

A simple model of spacetime foam, made by N wormholes in a semiclassical approximation, is taken under examination. The Casimir-like energy of the quantum fluctuation of such a model and its probability of being realized are computed. Implications on the Bekenstein-Hawking entropy and the cosmological constant are considered.

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Remo Garattini. 1999-10-12. Entropy and the cosmological constant: a spacetime-foam approach. https://doi.org/10.1016/s0920-5632(00)00789-1

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