# A Measurement of the Total Width, the Electronic Width, and the Mass of the Upsilon(10580) Resonance

Abstract : We present a measurement of the parameters of the $\Upsilon(10580)$ resonance based on a dataset collected with the BABAR detector at the SLAC PEP-II asymmetric $B$ factory. We measure the total width $\Gamma_{\rm tot}$ to be $(20.7\pm1.6\pm2.5) {\rm MeV}$, the electronic partial width $\Gamma_{ee} = (0.321\pm0.017\pm0.029) {\rm keV}$ and the mass $M = (10579.3\pm0.4\pm1.2) {\rm MeV/c^2}$.
Document type :
Journal articles

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Submitted on : Thursday, June 1, 2006 - 10:30:38 AM
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### Citation

B. Aubert, R. Barate, D. Boutigny, F. Couderc, y. Karyotakis, et al.. A Measurement of the Total Width, the Electronic Width, and the Mass of the Upsilon(10580) Resonance. Physical Review D, American Physical Society, 2005, 72, pp.032005. ⟨10.1103/PhysRevD.72.032005⟩. ⟨in2p3-00077763⟩

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