Exclusive production of D[subscript s]+D[subscript s]-, D[subscript s]*+D[subscript s]-, and D[subscript s]*+D[subscript s]*- via e+e- annihilation with initial-state radiation
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Sanchez-2010-Exclusive production.pdf
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Author(s)
Sciolla, Gabriella
Dujmic, Denis
Zhao, M.
Cowan, Ray F
Alternative Title
Exclusive production of Ds+Ds-, Ds*+Ds-, and Ds*+Ds*- via e+e- annihilation with initial-state radiation
Date Issued
September 2010
Journal
Physical Review D
Publisher
American Physical Society
Citation
BABAR Collaboration et al. “Exclusive production of D_{s}^{+}D_{s}^{-}, D_{s}^{*+}D_{s}^{-}, and D_{s}^{*+}D_{s}^{*-} via e^{+}e^{-} annihilation with initial-state radiation.” Physical Review D 82.5 (2010): 052004. © 2010 The American Physical Society.
Version
Final published version
Abstract
We perform a study of exclusive production of D[subscript s]+D[subscript s]-, D[subscript s]*+D[subscript s]-, and D[subscript s]*+D[subscript s]*- final states in initial-state-radiation events from e+e- annihilations at a center-of-mass energy near 10.58 GeV, to search for charmonium 1-- states. The data sample corresponds to an integrated luminosity of 525 fb[subscript -1] and was recorded by the BABAR experiment at the PEP-II storage ring. The D[subscript s+D[subscript s-, D[subscript s]*+D[subscript s]-, and D[subscript s]*+D[subscript s]*- mass spectra show evidence of the known psi resonances. Limits are extracted for the branching ratios of the decays X(4260)-->D[subscript s](*)+D[subscript s](*)-.
MIT Department
Massachusetts Institute of Technology. Department of Physics
Massachusetts Institute of Technology. Laboratory for Nuclear Science
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DOI of Published Version
https://doi.org/10.1103/PhysRevD.82.052004
