S-matrix bootstrap for effective field theories: massless pions

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.contributorTel Aviv University
dc.contributorÉcole Polytechnique Fédérale de Lausanne (EPFL)
dc.contributorPerimeter Institute for Theoretical Physics
dc.date.accessioned2022-04-29T08:29:38Z
dc.date.accessioned2022-12-20T02:45:41Z
dc.date.available2022-04-29T08:29:38Z
dc.date.available2022-12-20T02:45:41Z
dc.date.created2022-04-29T08:29:38Z
dc.date.issued2021-06-01
dc.identifierJournal of High Energy Physics, v. 2021, n. 6, 2021.
dc.identifier1029-8479
dc.identifierhttp://hdl.handle.net/11449/228976
dc.identifier10.1007/JHEP06(2021)088
dc.identifier2-s2.0-85108020241
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/5409110
dc.description.abstractWe use the numerical S-matrix bootstrap method to obtain bounds on the two leading Wilson coefficients (or low energy constants) of the chiral lagrangian controlling the low-energy dynamics of massless pions. This provides a proof of concept that the numerical S-matrix bootstrap can be used to derive non-perturbative bounds on massless EFTs in more than two spacetime dimensions.
dc.languageeng
dc.relationJournal of High Energy Physics
dc.sourceScopus
dc.subjectChiral Lagrangians
dc.subjectEffective Field Theories
dc.subjectScattering Amplitudes
dc.titleS-matrix bootstrap for effective field theories: massless pions
dc.typeArtículos de revistas


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