%0 Journal Article
%T Search for CP Violation in B-0-<(B-0)over bar> mixing using partial reconstruction of B-0 -> D*(-)Xl(+)nu(l) and a kaon tag
%A BABAR Collaboration (Lees, J. P. et al
%A Martinez-Vidal, F.
%A Oyanguren, A.
%A Villanueva-Perez, P.
%J Physical Review Letters
%D 2013
%V 111
%N 10
%I Amer Physical Soc
%@ 0031-9007
%G English
%F BABARCollaborationLees_etal2013
%O WOS:000323898300010
%O exported from refbase (https://references.ific.uv.es/refbase/show.php?record=1567), last updated on Thu, 26 Sep 2013 10:14:26 +0000
%X We present results of a search for CP violation in B-0-(B) over bar (0) mixing with the BABAR detector. We select a sample of B0 -> D*-Xl(+)nu decays with a partial reconstruction method and use kaon tagging to assess the flavor of the other B meson in the event. We determine the CP violating asymmetryA(CP) [N((BB0)-B-0) – N((B-0) over bar (B-0) over bar)]/[N((B-0) over bar (B-0) over bar) + N((BB0)-B-0)] = (0.06 +/- 0.17 +/- 0.38-0.32)%, corresponding to Delta(CP) = 1- vertical bar q/p vertical bar = (0.29 +/- 0.84+1.88-1.61) X 10(-3).
%R 10.1103/PhysRevLett.111.101802
%U http://arxiv.org/abs/arXiv:1305.1575
%U https://doi.org/10.1103/PhysRevLett.111.101802
%P 101802-7pp