2007Unpublished venueRequires access

Charm Spectroscopy in the BaBar Experiment

L. Lopez, U Bari, Bari Infn

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Abstract

New and recent results are presented on charm spectroscopy from BABAR experiment at SLAC. In particular, new estimates of [illegible] meson properties and the discovery of a new D{sub s}{sup +} meson at 2.856 GeV/c{sup 2} decaying to DK are addressed. These analyses have been performed using e{sup +}e{sup -} {yields} c{bar c} continuum events on a data sample corresponding to an integrated luminosity of about 240 fb{sup -1}.

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What this paper is about

New and recent results are presented on charm spectroscopy from BABAR experiment at SLAC. In particular, new estimates of [illegible] meson properties and the discovery of a new D{sub s}{sup +} meson at 2.856 GeV/c{sup 2} decaying to DK are addressed. These analyses have been performed using e{sup +}e{sup -} {yields} c{bar c} continuum events on a data sample corresponding to an integrated luminosity of about 240 fb{sup -1}.

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Available abstract

New and recent results are presented on charm spectroscopy from BABAR experiment at SLAC. In particular, new estimates of [illegible] meson properties and the discovery of a new D{sub s}{sup +} meson at 2.856 GeV/c{sup 2} decaying to DK are addressed. These analyses have been performed using e{sup +}e{sup -} {yields} c{bar c} continuum events on a data sample corresponding to an integrated luminosity of about 240 fb{sup -1}.

Key concepts: Physics, Charm (quantum number), Meson, Particle physics, Spectroscopy, Nuclear physics, Luminosity, Bar (unit)

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