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SUMMARY:A theoretical analysis of the semileptonic decays $\\eta^{(\\prime
 )}\\to\\pi^0l^+l^-$
DTSTART;VALUE=DATE-TIME:20210728T172000Z
DTEND;VALUE=DATE-TIME:20210728T174000Z
DTSTAMP;VALUE=DATE-TIME:20260415T191219Z
UID:indico-contribution-66@cern.ch
DESCRIPTION:Speakers: EMILIO\, Royo (Universitat Autonoma de Barcelona (UA
 B) and Institut de Fisica d'Altes Energies (IFAE))\nA theoretical analysis
  of the $C$-conserving semileptonic decays $\\eta^{(\\prime)}\\to\\pi^0l^+
 l^-$ and $\\eta^\\prime\\to\\eta l^+l^-$ ($l=e$ or $\\mu$) is carried out 
 within the framework of the Vector Meson Dominance model. A phenomenologic
 al model is then used to parametrise the VMD couplings and numerical value
 s are obtained from an optimisation fit. The signature of CP violating ope
 rators from the SMEFT on experimental observables is also investigated and
  quantified for the $𝑙=\\mu$ case.\n\nhttps://indico.nucleares.unam.mx/
 event/1541/session/35/contribution/66
LOCATION:Mexico City
URL:https://indico.nucleares.unam.mx/event/1541/session/35/contribution/66
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