Effective field theory in light of relative entropy

Abstract We study constraints on the effective field theory (EFT) from the relative entropy between two theories: we refer to these as target and reference theories. The consequence of the non-negativity of the relative entropy is investigated by choosing some reference theories for a given target t...

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Bibliographic Details
Main Authors: Qing-Hong Cao, Naoto Kan, Daiki Ueda
Format: Article
Language:English
Published: SpringerOpen 2023-07-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP07(2023)111