Expectation value of T T ¯ $$ \mathrm{T}\overline{\mathrm{T}} $$ operator in curved spacetimes
Abstract We study the expectation value of the T T ¯ $$ \mathrm{T}\overline{\mathrm{T}} $$ operator in maximally symmetric spacetimes. We define an diffeomorphism invariant biscalar whose coinciding limit gives the expectation value of the T T ¯ $$ \mathrm{T}\overline{\mathrm{T}} $$ operator. We sho...
Main Author: | Yunfeng Jiang |
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Format: | Article |
Language: | English |
Published: |
SpringerOpen
2020-02-01
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Series: | Journal of High Energy Physics |
Subjects: | |
Online Access: | http://link.springer.com/article/10.1007/JHEP02(2020)094 |
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