A Study of the DsJ(2317) and DsJ(2460) Mesons in Inclusive ccbar Production near sqrt(s) = 10.6 GeV

Aubert, B.

Stanford Linear Accelerator Center

关键词: D S-2536 Mesons Experiment-Hep,Hepex;    Pions Plus;    Pions Neutral;    Experiment-Hep,Hepex;    Particle Production;   

DOI  :  10.2172/881537
RP-ID  :  SLAC-PUB-11816
RP-ID  :  AC02-76SF00515
RP-ID  :  881537

美国|英语

来源: UNT Digital Library

【 摘 要 】

A study of the D*{sub sJ}(2317){sup +} and D{sub sJ}(2460){sup +} mesons in inclusive c{bar c} production is presented using 232 fb{sup -1} of data collected by the BABAR experiment near {radical}s = 10.6 GeV. Final states consisting of a D{sub s}{sup +} meson along with one or more {pi}{sup 0}, {pi}{sup {+-}}, or {gamma} particles are considered. Estimates of the mass and limits on the width are provided for both mesons and for the D{sub s1}(2536){sup +} meson. A search is also performed for neutral and doubly-charged partners of the D*{sub sJ}(2317){sup +} meson.