Anti-search for the glueball candidate f(J)(2220) in two -photon interactions
Collaboration
10 pages
Published in:
- Phys.Rev.D 66 (2002) 077101
e-Print:
- hep-ex/0204019 [hep-ex]
Report number:
- CLNS-02-1780,
- CLEO-02-03
Experiments:
- CESR-CLEO-II
View in:
Citations per year
Abstract: (arXiv)
Using 13.3 fb^{-1} of e^+e^- data recorded with the CLEO II and CLEO II.V detector configurations at CESR, we have searched for f_J(2220) decays to K^0_{S} K^0_{S} in untagged two-photon interactions. We report an upper limit on the product of the two-photon partial width and the branching fraction, Gamma_gamma gamma cdot B (f_J(2220) to K^0_{S} K^0_{S}) of less than 1.1 eV at the 95% C.L: systematic uncertainties are included. This dataset is four times larger than that used in the previous CLEO publication.- 12.39.Mk
- electron positron: colliding beams
- exchange: two-photon
- photon photon: interaction
- f4(2220): photoproduction
- f4(2220): hadronic decay
- K0(S): pair production
- mass spectrum: (2K0(S))
- width: branching ratio
- upper limit
References(32)
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