A note on defect stability in d = 4 − ε

Abstract We explore the space of scalar line, surface and interface defect field theories in d = 4 − ε by examining their stability properties under generic deformations. Examples are known of multiple stable line defect Conformal Field Theories (dCFTs) existing simultaneously, unlike the case of no...

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Bibliographic Details
Main Author: William H. Pannell
Format: Article
Language:English
Published: SpringerOpen 2024-12-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP12(2024)187