Using 𝑒+⁢𝑒- collision data, corresponding to an integrated luminosity of 892  pb^-1 collected at center-of-mass energies from 4.84 to 4.95 GeV with the BESIII detector, we search for the process 𝑒+⁢𝑒-→𝐾+⁢𝐾-𝜓⁡(3770) by reconstructing two charged kaons and one 𝐷 meson from 𝜓⁡(3770). No significant signal of 𝑒+⁢𝑒−→𝐾+⁢𝐾-⁢𝜓⁡(3770) is found and the upper limits of the Born cross sections are reported at 90% confidence level.

Search for e+e- →k+K-ψ (3770) at center-of-mass energies from 4.84 to 4.95 GeV

Amoroso, A.;Bianchi, F.;Destefanis, M.;De Mori, F.;Greco, M.;Maggiora, M.;Marcello, S.;Sosio, S.;Spataro, S.;
2024-01-01

Abstract

Using 𝑒+⁢𝑒- collision data, corresponding to an integrated luminosity of 892  pb^-1 collected at center-of-mass energies from 4.84 to 4.95 GeV with the BESIII detector, we search for the process 𝑒+⁢𝑒-→𝐾+⁢𝐾-𝜓⁡(3770) by reconstructing two charged kaons and one 𝐷 meson from 𝜓⁡(3770). No significant signal of 𝑒+⁢𝑒−→𝐾+⁢𝐾-⁢𝜓⁡(3770) is found and the upper limits of the Born cross sections are reported at 90% confidence level.
2024
109
11
112019-1
112019-10
charmonium, ψ(3770)
Ablikim, M.; Achasov, M. N.; Adlarson, P.; Afedulidis, O.; Ai, X. C.; Aliberti, R.; Amoroso, A.; An, Q.; Bai, Y.; Bakina, O.; Balossino, I.; Ban, Y.; ...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/2027980
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