QCD factorization and CP asymmetries in hadronic BâKÏ decays
Abstract
This paper studies improved factorization method, in the heavy quark limit, for B→Kπ decays. Paying attention to strong interaction scale AQCD, and calculating all parameters depending on that in the particular scale (the same as µ ) show that we can obtain better and comparable results for branching ratios such as BR(B0 → K0 π 0 )=8.5+0.7-0.5 × 10-6 and BR(B →π k0)=2.26+0.17-0.15 × 10-5, and for CP-asymmetry such as, ACP < /sub>(B → K π 0 )=0.045 and ACP < /sub>(B → K π 0 )=0.0085, which are very close to experimental values. In this framework, we fix AQCD=225Mev, and also calculate parameters such as Wilson coefficients, α S , C8g and in this scale .
(2019). QCD factorization and CP asymmetries in hadronic BâKÏ decays. Iranian Journal of Physics Research, 10(4), 372-372.
MLA
. "QCD factorization and CP asymmetries in hadronic BâKÏ decays", Iranian Journal of Physics Research, 10, 4, 2019, 372-372.
HARVARD
(2019). 'QCD factorization and CP asymmetries in hadronic BâKÏ decays', Iranian Journal of Physics Research, 10(4), pp. 372-372.
CHICAGO
, "QCD factorization and CP asymmetries in hadronic BâKÏ decays," Iranian Journal of Physics Research, 10 4 (2019): 372-372,
VANCOUVER
QCD factorization and CP asymmetries in hadronic BâKÏ decays. Dear user; Recently we have changed our software to Sinaweb. If you had already registered with the old site, you may use the same USERNAME but you need to change your password. To do so at the first use, please choose, 2019; 10(4): 372-372.
