Search for New Decay Modes of the psi(2)(3823) and the Process e(+)e(-) -> pi(0)pi(0)psi(2) (3823)

Kolcu, Onur Buğra; BESIII Collaboration

Göster/Aç

Erişim

info:eu-repo/semantics/openAccessAttribution-NoDerivs 3.0 United Stateshttp://creativecommons.org/licenses/by-nd/3.0/us/

Tarih

2021

Yazar

Kolcu, Onur Buğra
BESIII Collaboration

Üst veri

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Künye

Ablikim, M., Achasov, M. N., Adlarson, P., Ahmed, S., Albrecht, M., Aliberti, R., ... & Kopf, B. (2021). Search for new decay modes of the ψ 2 (3823) and the process e+ e−→ π 0 π 0 ψ 2 (3823). Physical Review D, 103(9), L091102.

Özet

The decays psi(2)(3823) -> gamma chi(c0,1,2), pi(+)pi(-) J/psi, pi 0 pi(0) J/psi, eta J/psi, and pi(0)J/psi are searched for using the reaction e(+)e(-) -> pi(+)pi(-)psi(2) (3823) in a 19 fb(-1) data sample collected at center-of-mass energies between 4.1 and 4.7 GeV with the BESIII detector. The process psi(2)(3823) -> gamma chi(c1) is observed in a 9 fb(-1) data sample in