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14:30
Dispersive study of pion-kaon scattering: the kappa and other strange resonances and threshold parameters
Jose Pelaez (Universidad Complutense de Madrid)
We have recently completed the coupled dispersive analysis of pi pi -> K anti-K We show that just fitting data fails to satisfy the dispersive representation and leads to inconsistencies with threshold sum-rules as well as unreliable resonance parameterizations. Our main result is a set of constrained fits to data that satisfy 16 dispersion relations of different kinds and allow for a …
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Tour virtuale del B. Touschek Visitor Centre
Tour Virtuale (online) del B. Touschek Visitor Centre
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