An improved limit for Γee of X(3872) and Γee measurement of ψ(3686)

Using the data sets taken at center-of-mass energies above 4 GeV by the BESIII detector at the BEPCII storage ring, we search for the reaction e+e- -> gamma_ISR X(3872) -> gamma_ISR pi+pi-J/psi via the Initial State Radiation technique. The production of a resonance with quantum numbers J^PC =...

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Bibliographic Details
Published in:Physics Letters B Vol. 749. P. 414-420
Corporate Author: Томский государственный университет Радиофизический факультет Научные подразделения РФФ
Other Authors: Ablikim, M., Ai, X. C., Chelkov, G. A., Achasov, M. N.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000533869
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