We present a measurement of the dressed cross sections for e+e− → φη0 at different center-of-mass energies between 3.508 and 4.600 GeV based on 15.1 fb−1 of e+e− annihilation data collected with the BESIII detector operating at the BEPCII collider. In addition, a search for the decay Y(4230) → φη0 is performed. No clear signal is observed and the corresponding upper limit is provided.
Measurement of e+e−→ϕη′ cross sections at center-of-mass energies between 3.508 and 4.600 GeV
Garzia I.;Scodeggio M.;
2023
Abstract
We present a measurement of the dressed cross sections for e+e− → φη0 at different center-of-mass energies between 3.508 and 4.600 GeV based on 15.1 fb−1 of e+e− annihilation data collected with the BESIII detector operating at the BEPCII collider. In addition, a search for the decay Y(4230) → φη0 is performed. No clear signal is observed and the corresponding upper limit is provided.File in questo prodotto:
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