Production and Decay of Omega_c^0

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We present an analysis of inclusive {Omega}{sub c}{sup 0} baryon production and decays in 230.5 fb{sup -1} of data recorded with the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} collider at the Stanford Linear Accelerator Center. {Omega}{sub c}{sup 0} baryons are reconstructed in four final states ({Omega}{sup -}{pi}{sup +}, {Omega}{sup -}{pi}{sup +}{pi}{sup 0}, {Omega}{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -}, {Xi}{sup -}K{sup -}{pi}{sup +}{pi}{sup +}) and the ratios of branching fractions for these final states are measured. We also measure the momentum spectrum of the {Omega}{sub c}{sup 0} baryons in the e{sup +}e{sup -} center-of-mass frame. From the spectrum, they ... continued below

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7 pages

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Aubert, B March 21, 2007.

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We present an analysis of inclusive {Omega}{sub c}{sup 0} baryon production and decays in 230.5 fb{sup -1} of data recorded with the BABAR detector at the PEP-II asymmetric-energy e{sup +}e{sup -} collider at the Stanford Linear Accelerator Center. {Omega}{sub c}{sup 0} baryons are reconstructed in four final states ({Omega}{sup -}{pi}{sup +}, {Omega}{sup -}{pi}{sup +}{pi}{sup 0}, {Omega}{sup -}{pi}{sup +}{pi}{sup +}{pi}{sup -}, {Xi}{sup -}K{sup -}{pi}{sup +}{pi}{sup +}) and the ratios of branching fractions for these final states are measured. We also measure the momentum spectrum of the {Omega}{sub c}{sup 0} baryons in the e{sup +}e{sup -} center-of-mass frame. From the spectrum, they observe {Omega}{sub c}{sup 0} production from B decays and in c{bar c} events, and extract the two rates of production.

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7 pages

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http://www.slac.stanford.edu/cgi-wrap/pubpage?slac-pub-12398.html

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  • Journal Name: Physical Review Letters

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  • Report No.: SLAC-PUB-12398
  • Grant Number: AC02-76SF00515
  • DOI: 10.1103/PhysRevLett.99.062001 | External Link
  • Office of Scientific & Technical Information Report Number: 901256
  • Archival Resource Key: ark:/67531/metadc891011

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  • March 21, 2007

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  • Sept. 22, 2016, 2:13 a.m.

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  • Nov. 30, 2016, 6:27 p.m.

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Aubert, B. Production and Decay of Omega_c^0, article, March 21, 2007; [Menlo Park, California]. (digital.library.unt.edu/ark:/67531/metadc891011/: accessed April 25, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.