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arXiv · 1911.00496

UV-finite "old" conformal bootstrap on AdS: scalar case

Boris L. Altshuler
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Abstract

The double-trace from UV to IR flow subtraction of infinities used earlier for the UV-convergent calculations of the Witten tadpole diagrams being applied to the bubble self-energy diagrams gives for them the amazingly simple expressions in case of the four-dimensional boundary space. For every $N = 1... 4$ in the $O(N)$ symmetric scalar fields model with the conformal Hubbard-Stratonovich field there are three roots of the "old" conformal bootstrap spectral equations that obey unitarity bound demand.

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Boris L. Altshuler. 2019-10-31. UV-finite "old" conformal bootstrap on AdS: scalar case. https://doi.org/10.1007/jhep01(2020)137

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