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Angular distributions in the decay B → K^*l^+l^- (2009)

Abstract
We use a sample of 384×106 B[overline B] events collected with the BABAR detector at the PEP-II e+e- collider to study angular distributions in the rare decays B-->K*[script-l]+[script-l]-, where [script-l]+[script-l]- is either e+e- or µ+µ-. For low dilepton invariant masses, m[script-l][script-l]3.2 GeV/c2, we measure [script A]FB=0.76-0.32+0.52±0.07 and FL=0.71-0.22+0.20±0.04.

Publication details
Download http://authors.library.caltech.edu/16328/1/Aubert2009p592Phys_Rev_D.pdf
http://resolver.caltech.edu/CaltechAUTHORS:20091013-134513643
Publisher American Physical Society
Repository Caltech Authors (United States)
Type Article, PeerReviewed
Relation http://resolver.caltech.edu/CaltechAUTHORS:20091013-134513643
http://authors.library.caltech.edu/16328/