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legna777
legna777 is offline
#483
Dec24-09, 04:54 AM
P: 22
[tex]
\[
\theta_{C}=Cabibbo\; angle\]
\medskip{}
[/tex]

[tex]

\[
\tan\theta_{c}=\sin^{2}eff^{lep}(\phi_{W})=0,2315...=\ln^{2}(\varphi)\]





[/tex]


http://pdg.lbl.gov/2009/reviews/rpp2009-rev-vud-vus.pdf