On vector dominance in the decay B ---> pi e anti-neutrino
Aug 16, 19913 pages
Published in:
- Phys.Lett.B 273 (1991) 316-318
- Published: 1991
Report number:
- HD-THEP-91-25
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Abstract: (Elsevier)
QCD sum rules strongly support the B ∗ dominance in the form factor of the semi-leptonic decay B→ π ev in the whole region of the momentum transfer 0⩽ t ⩽( m B − m π ) 2 .- B: semileptonic decay
- semileptonic decay: B
- B: width
- form factor: decay
- decay: form factor
- dependence: momentum transfer
- vector dominance
- quantum chromodynamics: sum rule
- CKM matrix matrix
- postulated particle: B*(5320)
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