Positivity bounds in scalar Effective Field Theories at one-loop level

Abstract Parameters in an effective field theory can be subject to certain positivity bounds if one requires a UV completion that obeys the fundamental principles of quantum field theory. These bounds are relatively straightforward at the tree level, but would become more obscure when loop effects a...

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Bibliographic Details
Main Authors: Yunxiao Ye, Bin He, Jiayin Gu
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:Journal of High Energy Physics
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Online Access:https://doi.org/10.1007/JHEP12(2024)046
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