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Determination of weak phases $\phi_2$ and $\phi_3$ from $B \to \pi\pi,K\pi$ in the pQCD method: future directions

We look at methods to determine the weak phases $\phi_2$ and $\phi_3$ from $B \to \pi\pi$ and $K\pi$ decays within the perturbative QCD approach. We obtain quite interesting bounds on $\phi_2$ and $\phi_3$ from experimental measurement in B-factory: $55^o \leq \phi_2 \leq 100^o$ and $51^o \leq \phi_...

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Detalles Bibliográficos
Autor principal: Keum, Yu Y
Lenguaje:eng
Publicado: CERN 2002
Materias:
Acceso en línea:https://dx.doi.org/10.5170/CERN-2003-002-corr.251
http://cds.cern.ch/record/578900