The random free field scalar theory

Abstract Quantum field theories with quenched disorder are so hard to study that even exactly solvable free theories present puzzling aspects. We consider a free scalar field ϕ in d dimensions coupled to a random source h with quenched disorder. Despite the presence of a mass scale governing the dis...

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Bibliographic Details
Main Authors: Alessandro Piazza, Marco Serone, Emilio Trevisani
Format: Article
Language:English
Published: SpringerOpen 2025-08-01
Series:Journal of High Energy Physics
Subjects:
Online Access:https://doi.org/10.1007/JHEP08(2025)072
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