Measurement of the D_(sJ)(2317) and D_(sJ)(2460) Properties in e⁺ e^- --> c c-bar Production

2004/08/16 by The BABAR Collaboration, B. Aubert, Aubert, B. · 2 citations
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #hep-ex

paper · pdf · doi:10.48550/arxiv.hep-ex/0408067

Submitted to the 32nd International Conference on High-Energy Physics

arxiv created 2004/08/16 · arxiv updated 2009/12/01

Abstract

The properties of the \DsTT and \DsFE mesons are studied using 125 \rm fb^-1 of e⁺e^- → c c data collected by the BaBar experiment. Preliminary mass estimates of [2318.9± 0.3 (\rm stat.) ± 0.9 (\rm syst.)] \mevcc and [2459.4 ± 0.3 (\rm stat.) ± 1.0 (\rm syst.)] \mevcc are obtained. Searches are performed for the decay to the D_s⁺ meson along with one or more \piz, π⁺, or γ particles. A search is also performed for neutral and doubly-charged partners.

Cited by

• Electromagnetic properties of the D_s1⁺(2460), D_s1⁺(2536), and their bottom partners in a molecular configuration
• Analysis of the hadronic molecules DK, D^*K, DK^* and their bottom analogs with QCD sum rules

Related

• Observation of the radiative decay D_s (2317)⁺ → D_s^* γ
• Measurement of D_s⁺ and D_s^*+ production in B meson decays and from continuum e⁺e^- annihilations at sqrts=10.6 GeV
• Search for the D_(sJ)(2632)⁺ at BaBar
• Search for the decay D_s⁺ → ppe⁺ν_e
• Study of inclusive D_S^((*)+/-) production in B decays and measurement of B⁰ --> D^(*-)D_S^((*)+) decays using a partial reconstruction technique