%0 Journal Article
%T Observation of direct CP violation in the measurement of the Cabibbo-Kobayashi-Maskawa angle gamma with B-+/- -> Dd(()*()) K-(*()+/-) decays
%A BABAR Collaboration (Lees, J. P. et al
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Villanueva-Perez, P.
%J Physical Review D
%D 2013
%V 87
%N 5
%I Amer Physical Soc
%@ 1550-7998
%G English
%F BABARCollaborationLees_etal2013
%O WOS:000316674300001
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1385), last updated on Thu, 25 Apr 2013 11:18:22 +0000
%X We report the determination of the Cabibbo-Kobayashi-Maskawa CP-violating angle gamma through the combination of various measurements involving B-+/- -> DK +/-, B-+/- -> D*K-+/-, and B-+/- -> DK*(+/-) decays performed by the BABAR experiment at the PEP-II e(+)e(-) collider at SLAC National Accelerator Laboratory. Using up to 474 million B (B) over bar pairs, we obtain gamma = (69(-16)(+17))degrees modulo 180 degrees. The total uncertainty is dominated by the statistical component, with the experimental and amplitude-model systematic uncertainties amounting to +/- 4 degrees. The corresponding two-standard-deviation region is 41 degrees < gamma < 102 degrees. This result is inconsistent with gamma = 0 with a significance of 5.9 standard deviations.
%R 10.1103/PhysRevD.87.052015
%U http://arxiv.org/abs/arXiv:1301.1029
%U https://doi.org/10.1103/PhysRevD.87.052015
%P 052015-12pp