Recent results for \Dz-\Dzb mixing and \CP violation, and HFAG averages

2012/08/29 by N. Néri, Nicola Neri, Neri, Nicola · 2 citations
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-ex #hep-ph

paper · pdf · doi:10.48550/arxiv.1208.5877

16 pages, 5 figures, to appear in the proceedings of "The 5th International Workshop on Charm Physics (Charm 2012)"

arxiv created 2012/08/29 · arxiv updated 2012/08/30

Abstract

I present here the HFAG averages for the parameters that regulate flavor mixing and \CP violation in the neutral D meson system. I also discuss recent results from the B factories for the measurements of the mixing parameter \yCP and the \CP violation parameter \deltaY (\AGamma) in the lifetime ratio analysis of the transitions to the \CP-even eigenstates \Dz→ K⁺K^-,π⁺π^-, relative to the transitions to the \CP-mixed state \Dz → K^-π⁺.

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