Loading...
research article
Search for the process e(+)e(-) -> J/psi X(1835) at root s approximate to 10.6 GeV
2014
We report the results of a search for the X(1835) state in the process e(+)e(-) -> J/psi X(1835) using a data sample of 672 fb(-1) collected with the Belle detector at and near the Upsilon(4S) resonance at the KEKB asymmetric-energy e(+)e(-) collider. No significant evidence is found for this process, and an upper limit is set on its cross section times the branching fraction: sigma(Bom) (e(+)e(-) -> J/psi X(1835)).B(X(1835) ->>= 3 charged tracks) < 1.3 fb at 90% confidence level.
Type
research article
Web of Science ID
WOS:000332162700001
Authors
He, X. H.
•
Wang, J.
•
Ban, Y.
•
Wang, P.
•
Adachi, I.
•
Aihara, H.
•
Asner, D. M.
•
Aulchenko, V.
•
Aushev, T.
•
Bakich, A. M.
Corporate authors
Belle Collaboration
Publication date
2014
Publisher
Published in
Volume
89
Issue
3
Article Number
032003
Peer reviewed
REVIEWED
EPFL units
Available on Infoscience
April 14, 2014
Use this identifier to reference this record