TY - GEN
T1 - A comprehensive study of the radiative decays of J/ψ and ψ (2 S) to pseudoscalar meson pairs, and search for glueballs
AU - Dobbs, Sean
AU - Tomaradze, A.
AU - Xiao, T.
AU - Seth, Kamal K.
N1 - Publisher Copyright:
© 2016 Author(s).
PY - 2016/5/25
Y1 - 2016/5/25
N2 - Using 53 pb-1 of e+e- annihilation data taken at the ψ(2S) resonance, a comprehensive study has been made of the radiative decays of samples of 5.1 million J/ψ and 24.5 million ψ(25) into pairs of pseudoscalar mesons, π+π-, π0π0, K+ K-, KS0KS0 and ηη. Product branching fractions for the radiative decays of J/ψ and ψ(2S) to scalar and tensor resonances have been determined, and are discussed in relation to predicted glueballs. For ψ(25) radiative decays, the search for glueballs has been extended to masses between 2.5 GeV and 3.3 GeV.
AB - Using 53 pb-1 of e+e- annihilation data taken at the ψ(2S) resonance, a comprehensive study has been made of the radiative decays of samples of 5.1 million J/ψ and 24.5 million ψ(25) into pairs of pseudoscalar mesons, π+π-, π0π0, K+ K-, KS0KS0 and ηη. Product branching fractions for the radiative decays of J/ψ and ψ(2S) to scalar and tensor resonances have been determined, and are discussed in relation to predicted glueballs. For ψ(25) radiative decays, the search for glueballs has been extended to masses between 2.5 GeV and 3.3 GeV.
UR - http://www.scopus.com/inward/record.url?scp=84984535414&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84984535414&partnerID=8YFLogxK
U2 - 10.1063/1.4949420
DO - 10.1063/1.4949420
M3 - Conference contribution
AN - SCOPUS:84984535414
T3 - AIP Conference Proceedings
BT - XVIth International Conference on Hadron Spectroscopy, Hadron 2015
A2 - Pennington, Michael R.
PB - American Institute of Physics Inc.
T2 - 16th International Conference on Hadron Spectroscopy, Hadron 2015
Y2 - 13 September 2015 through 18 September 2015
ER -