For the first time we search for the in at , 10.58, and 10.867 GeV with data samples of , , and , respectively, accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant signal is observed in the mass range between 3.8 and . The upper limit at 90% confidence level on the product of the Born cross section for and branching fraction for is determined to be at near 10.6 GeV.

Search for the eta_c2(1D) in e+e- -> gamma eta_c2(1D) at sqrt(s) near 10.6 GeV at Belle / Belle, Collaboration; Campajola, M.; De Nardo, G.; Di Capua, F.; Merola, M.; Pardi, S.; Russo, G.; Et, Al.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 104:1(2021). [10.1103/PhysRevD.104.012012]

Search for the eta_c2(1D) in e+e- -> gamma eta_c2(1D) at sqrt(s) near 10.6 GeV at Belle

Campajola M.;De Nardo G.;Di Capua F.;Merola M.;Pardi S.;Russo G.;
2021

Abstract

For the first time we search for the in at , 10.58, and 10.867 GeV with data samples of , , and , respectively, accumulated with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant signal is observed in the mass range between 3.8 and . The upper limit at 90% confidence level on the product of the Born cross section for and branching fraction for is determined to be at near 10.6 GeV.
2021
Search for the eta_c2(1D) in e+e- -> gamma eta_c2(1D) at sqrt(s) near 10.6 GeV at Belle / Belle, Collaboration; Campajola, M.; De Nardo, G.; Di Capua, F.; Merola, M.; Pardi, S.; Russo, G.; Et, Al.. - In: PHYSICAL REVIEW D. - ISSN 2470-0010. - 104:1(2021). [10.1103/PhysRevD.104.012012]
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11588/880070
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