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SUMMARY:Scalar and tensor mesons from a coupled-channel analysis
DTSTART;VALUE=DATE-TIME:20210726T164000Z
DTEND;VALUE=DATE-TIME:20210726T170000Z
DTSTAMP;VALUE=DATE-TIME:20261012T213516Z
UID:indico-contribution-272@cern.ch
DESCRIPTION:Speakers: Prof. SARANTSEV\, Andrey (HISKP\, Bonn)\nA coupled-c
 hannel analysis of the BES3 data on the J/Psi radiative decay has been per
 formed to identify the spectrum of scalar and of tensor mesons.The fit inc
 ludes the BES3 data\,the data from antiproton-nucleon annihilation and the
  data on pipi scattering. The analysis reveals the existence of ten scalar
  isoscalar resonances. In the tensor sector the radiative J/Psi data show 
 only evidence for f2(1270) and f2 (1525).Above their masses\, the invarian
 t mass spectrum shows no significant structures\n\nhttps://indico.nucleare
 s.unam.mx/event/1541/session/8/contribution/272
LOCATION:Mexico City
URL:https://indico.nucleares.unam.mx/event/1541/session/8/contribution/272
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