Hints of unitarity at large \(N\) in the \(O(N)^3\) tensor field theory
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Publication:2188594
DOI10.1007/JHEP02(2020)072zbMATH Open1435.81165arXiv1909.07767MaRDI QIDQ2188594
Author name not available (Why is that?)
Publication date: 11 June 2020
Published in: (Search for Journal in Brave)
Abstract: We compute the OPE coefficients of the bosonic tensor model of cite{Benedetti:2019eyl} for three point functions with two fields and a bilinear with zero and non-zero spin. We find that all the OPE coefficients are real in the case of an imaginary tetrahedral coupling constant, while one of them is not real in the case of a real coupling. We also discuss the operator spectrum of the free theory based on the character decomposition of the partition function.
Full work available at URL: https://arxiv.org/abs/1909.07767
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