Diagrammatic Derivation of Hidden Zeros and Exact Factorization of Pion Scattering Amplitudes.
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DOI: 10.1103/1krs-lfqv
Abstract: Pion scattering amplitudes were recently found to vanish on specific kinematic loci, and to factorize close to these loci into a product of two lower-point amplitudes of an extended theory. We propose a diagrammatic representation… read more here.
Keywords: factorization; diagrammatic derivation; scattering amplitudes; derivation hidden ... See more keywords