Measurement of D-D-bar mixing using the ratio of lifetimes for the decays D-->K- pi + and K+K-

Measurement of D-D-bar mixing using the ratio of lifetimes for the decays D-->K- pi + and K+K-

We measure the rate of D0-D[over-bar] 0 mixing with the observable yCP=(τKpi/τKK)-1, where τKK and τKpi are, respectively, the mean lifetimes of CP-even D0-->K+K- and CP-mixed D0-->K-pi+ decays, using a data sample of 384  fb[superscript -1] collected by the BABAR detector at the SLAC PEP-II a...

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Bibliographic Details
Main Authors: Fisher, Peter H. (Contributor), Cowan, Ray Franklin (Contributor), Dujmic, Denis (Contributor), Henderson, Shawn Wesley (Contributor), Sciolla, Gabriella (Contributor), Spitznagel, M. (Contributor), Yamamoto, R. K. (Contributor), Zhao, M. (Contributor)
Other Authors: Massachusetts Institute of Technology. Department of Physics (Contributor)
Format: Article
Language:English
Published: 2010-07-23T20:25:28Z.
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