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Isospin-breaking in the $ππ$ scattering amplitude I: Effects due to the pion mass difference

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Bibliographic Details
Main Authors:	Colangelo, Gilberto, Cottini, Martina, de Elvira, Jacobo Ruiz
Format:	Preprint
Published:	2025
Subjects:	High Energy Physics - Phenomenology High Energy Physics - Experiment High Energy Physics - Lattice Nuclear Theory
Online Access:	Acceder al recurso
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