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Rigorous Bounds on the Analytic S Matrix

Guerrieri, A. ORCID: 0000-0003-3370-3135 & Sever, A. ORCID: 0000-0002-1389-2517 (2021). Rigorous Bounds on the Analytic S Matrix. Physical Review Letters, 127(25), article number 251601. doi: 10.1103/physrevlett.127.251601

Abstract

We consider a dual S-matrix bootstrap approach in d ≥ 3 space-time dimensions which relies solely on the rigorously proven analyticity, crossing, and unitarity properties of the scattering amplitudes. As a proof of principle, we provide rigorous upper and lower numerical bounds on the quartic coupling for the scattering of identical scalar particles in four dimensions.

Publication Type: Article
Additional Information: Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI.
Subjects: Q Science > QA Mathematics
Q Science > QC Physics
Departments: School of Science & Technology
School of Science & Technology > Mathematics
SWORD Depositor:
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