Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10723544 | Physics Letters B | 2011 | 4 Pages |
Abstract
We report results of a search for narrow resonances in e+eâ annihilation at center-of-mass energies between 1.85 and 3.1 GeV performed with the KEDR detector at the VEPP-4M e+eâ collider. The upper limit on the leptonic width of a narrow resonance ÎeeRâ
Br(Râhadr)<120 eV has been obtained (at 90% C.L.).
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
Authors
V.V. Anashin, V.M. Aulchenko, E.M. Baldin, A.K. Barladyan, A.Yu. Barnyakov, M.Yu. Barnyakov, S.E. Baru, I.Yu. Basok, O.L. Beloborodova, A.E. Blinov, V.E. Blinov, A.V. Bobrov, V.S. Bobrovnikov, A.V. Bogomyagkov, A.E. Bondar, A.R. Buzykaev, S.I. Eidelman,