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

Abstract

A study of the $D_{sJ}^{\ast }(2317{)}^{+}$ and $D_{sJ}(2460{)}^{+}$ mesons in inclusive $c\bar{c}$ production is presented using 232 ${\mathrm{fb}}^{-1}$ of data collected by the BaBar experiment near $\sqrt{s}=10.6$ \gev. Final states consisting of a $D_s^{+}$ meson along with one or more ${\pi }^0$, ${\pi }^{\pm }$, or $\gamma$ particles are considered. Estimates of the mass and limits on the width are provided for both mesons and for the $D_{s1}(2536{)}^{+}$ meson. A search is also performed for neutral and doubly-charged partners of the $D_{sJ}^{\ast }(2317{)}^{+}$ meson.

28 pages, 33 postscript figures, 11 tables, Physics Review D74 (2006) 032007

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