A surprising similarity between holographic CFTs and a free fermion in (2 + 1) dimensions
Abstract We compare the behavior of the vacuum free energy (i.e. the Casimir energy) of various (2 + 1)-dimensional CFTs on an ultrastatic spacetime as a function of the spatial geometry. The CFTs we consider are a free Dirac fermion, the conformally-coupled scalar, and a holographic CFT, and we tak...
Main Authors: | Krai Cheamsawat, Sebastian Fischetti, Lucas Wallis, Toby Wiseman |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2021-05-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | https://doi.org/10.1007/JHEP05(2021)246 |
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