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Expectation value of $\mathrm{T}\overline{\mathrm{T}}$ operator in curved spacetimes

We study the expectation value of the $ \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 $ \mathrm{T}\overline{\mathrm{T}} $ operator. We show that this biscalar is a...

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Detalles Bibliográficos
Autor principal: Jiang, Yunfeng
Lenguaje:eng
Publicado: 2019
Materias:
Acceso en línea:https://dx.doi.org/10.1007/JHEP02(2020)094
http://cds.cern.ch/record/2668166

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