We perform a study of exclusive production of D+sD−s, D*+sD−s, and D*+sD*−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−1 and was recorded by the BABAR experiment at the PEP-II storage ring. The D+sD−s, D*+sD−s, and D*+sD*−s mass spectra show evidence of the known ψ resonances. Limits are extracted for the branching ratios of the decays X(4260)→D(*)+sD(*)−s.

Sanchez, P.d., Lees, J.p., Poireau, V., Prencipe, E., Tisserand, V., Tico, J.g., et al. (2010). Exclusive production of Ds+Ds-,D-s*D-+(s)-, and D-s*D-+(s)*(-) via e(+)e(-) annihilation with initial-state radiation. PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY, 82(5), 1-10 [10.1103/PhysRevD.82.052004].

Exclusive production of Ds+Ds-,D-s*D-+(s)-, and D-s*D-+(s)*(-) via e(+)e(-) annihilation with initial-state radiation

PATRIGNANI, CLAUDIA;
2010

Abstract

We perform a study of exclusive production of D+sD−s, D*+sD−s, and D*+sD*−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−1 and was recorded by the BABAR experiment at the PEP-II storage ring. The D+sD−s, D*+sD−s, and D*+sD*−s mass spectra show evidence of the known ψ resonances. Limits are extracted for the branching ratios of the decays X(4260)→D(*)+sD(*)−s.
2010
Sanchez, P.d., Lees, J.p., Poireau, V., Prencipe, E., Tisserand, V., Tico, J.g., et al. (2010). Exclusive production of Ds+Ds-,D-s*D-+(s)-, and D-s*D-+(s)*(-) via e(+)e(-) annihilation with initial-state radiation. PHYSICAL REVIEW D, PARTICLES, FIELDS, GRAVITATION, AND COSMOLOGY, 82(5), 1-10 [10.1103/PhysRevD.82.052004].
Sanchez, Pd; Lees, Jp; Poireau, V; Prencipe, E; Tisserand, V; Tico, Jg; Grauges, E; Martinelli, M; Palano, A; Pappagallo, M; Eigen, G; Stugu, B; Sun, ...espandi
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/544555
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