Universality of the Weinberg theorem using helicity constraints

The factorisation of scattering amplitude is described by the Weinberg theorem. In this talk, we will show the universality of the theorem at the next leading correction of the soft expansion. For that we will derive the soft operator by solving helicity constraint relations.

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Bibliographic Details
Main Authors Rabearinoro, Valimbavaka F, Rasoanaivo, Andriniaina N, Raboanary, Roland
Format Journal Article
LanguageEnglish
Published 01.12.2022
Subjects
Physics - High Energy Physics - Theory
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Summary:The factorisation of scattering amplitude is described by the Weinberg theorem. In this talk, we will show the universality of the theorem at the next leading correction of the soft expansion. For that we will derive the soft operator by solving helicity constraint relations.
DOI:10.48550/arxiv.2212.00722