B -> pi and B(s) -> K form factors and Vub determination (CROSBI ID 690359)
Prilog sa skupa u zborniku | sažetak izlaganja sa skupa
Podaci o odgovornosti
Melić, Blaženka
engleski
B -> pi and B(s) -> K form factors and Vub determination
A determination of |Vub| from the exclusive semileptonicB→ πlvldecay is presented, using the new calculation of theB→ π form factorfB+π(0) from QCD light-cone sum rule withO(αs) accuracy in twist-2 and twist-3 terms and employing the MS scheme for theb- quark mass. Also new results on B(s)-> K form factors from the LCSR are presented.
B decays, form factors, sum rules
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
nije evidentirano
Podaci o prilogu
2008.
nije evidentirano
nije evidentirano
Podaci o matičnoj publikaciji
Podaci o skupu
34th International Conference on High Energy Physics (ICHEP 2008)
pozvano predavanje
30.07.2008-05.08.2008
Philadelphia (PA), Sjedinjene Američke Države