Isospin-breaking in the ππ scattering amplitude. Part I. Effects due to the pion mass difference

Journal:: Journal of High Energy Physics
Published:: 2026-02-09
DOI:: 10.1007/jhep02(2026)098
Affiliations:: 2
Authors:: 3

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Institutions	Authors	Share
University of Bern (UniBE), Switzerland	2.000000	0.67
Complutense University of Madrid (UCM), Spain	1.000000	0.33

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