2008/10/02 by G. Vasseur, Vasseur, G.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Experiment (hep-ex) #hep-ex
paper · pdf · doi:10.48550/arxiv.0810.0469
7 pages, 10 postscript figures, Proceedings for Flavor Physics & CP Violation Conference, Taipei, 2008
arxiv created 2008/10/02 · arxiv updated 2009/12/01
The measurements of the angle alpha (phi2) of the unitarity triangle at the B factories are reviewed. The value of alpha determined by combining the results obtained in the B to pi pi, B to rho pi, and B to rho rho modes by both the BABAR and Belle experiments is (87.5 +6.2 -5.3) degrees.