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Communication Dans Un Congrès Année : 2005

Babar : sin 2$\beta$ with charm

Résumé

We present measurements of time dependent CP asymmetries of neutral B decays to several charm and charmonium final states. Data have been collected with the BABAR detector at the PEP-II storage ring at the Stanford Linear Accelerator Center. In the absence of penguin contribution, the Standard Model predicts the time-dependent CP asymmetry parameters S and C are to be−η_CP sin(2β) and 0,respectively.
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Dates et versions

in2p3-00025336 , version 1 (10-01-2006)

Identifiants

  • HAL Id : in2p3-00025336 , version 1

Citer

P. Grenier. Babar : sin 2$\beta$ with charm. International Europhysics Conference on High Energy Physics HEP 2005, Jul 2005, Lisboa, Portugal. pp.PoS(HEP2005)237. ⟨in2p3-00025336⟩
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