Measurement of the CKM angle phi2 (alpha)

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dc.creatorSomov, A.
dc.date2007-08-29
dc.date.accessioned2026-07-07T10:36:23Z
dc.date.available2026-07-07T10:36:23Z
dc.descriptionWe present recent measurements of the unitarity triangle angle phi2(alpha) using B -> pi pi, B -> rho rho, and B -> rho pi decays. The measurements are based on data samples collected with the Belle and BaBar detectors at the KEKB and PEP-II e+e- colliders, respectively. We also report on a new measurement of a CP-violating asymmetry in B -> a_1+ pi- decay which will allow to constrain further the angle phi2.
dc.descriptionPresented at "Flavor Physics & CP Violation Conference, Bled, 2007", 7 pages, 8 figures
dc.identifierhttps://arxiv.org/abs/0708.3892
dc.identifierhttp://arxiv.org/abs/0708.3892
dc.identifierECONFC070512:013,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/180033
dc.subjectHigh Energy Physics - Experiment
dc.titleMeasurement of the CKM angle phi2 (alpha)
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