|Vub| determination using B → π form factor from light-cone sum rule (CROSBI ID 545159)
Prilog sa skupa u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Duplančić, Goran ; Khodjamirian, Alex ; Mannel, Thomas ; Melić, Blaženka ; Offen, Nils
engleski
|Vub| determination using B → π form factor from light-cone sum rule
A determination of |Vub| from the exclusive semileptonic B → π lvl decay is presented, using the new calculation of the B → π form factor fB+π (0) from QCD light-cone sum rule with O(α s) accuracy in twist-2 and twist-3 terms and employing the bar M MS scheme for the b-quark mass.
form factors ; light-cone sum rule
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Podaci o prilogu
052026
2008.
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objavljeno
10.1088/1742-6596/110/5/052026
Podaci o matičnoj publikaciji
Journal of physics. Conference series
Barlow, Roger
Institute of Physics and IOP Publishing
1742-6588
Podaci o skupu
Nepoznat skup
predavanje
29.02.1904-29.02.2096
