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On vector dominance in the decay B -> pi e anti-neutrino

URN to cite this document:
urn:nbn:de:bvb:355-epub-140009
DOI to cite this document:
10.5283/epub.14000
Ball, Patricia ; Braun, Vladimir M. ; Dosch, H. G.
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Date of publication of this fulltext: 12 Apr 2010 12:22


Abstract

QCD sum rules strongly support the B* dominance in the form factor of the semi-leptonic decay B→πev in the whole region of the momentum transfer 0less-than-or-equals, slanttless-than-or-equals, slant(mB−mπ)2.


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