Title
Angular analysis and branching fraction measurement of the decay <tex>$B^{0}\rightarrow K^{*0}\mu^{+}\mu^{-}$</tex> Angular analysis and branching fraction measurement of the decay <tex>$B^{0}\rightarrow K^{*0}\mu^{+}\mu^{-}$</tex>
Author
Faculty/Department
Faculty of Sciences. Physics
Publication type
article
Publication
Amsterdam ,
Subject
Physics
Source (journal)
Physics letters: B. - Amsterdam, 1967, currens
Volume/pages
727(2013) :1-3 , p. 77-100
ISSN
0370-2693
ISI
000328518400010
Carrier
E
Target language
English (eng)
Full text (Publishers DOI)
Affiliation
University of Antwerp
Abstract
The angular distributions and the differential branching fraction of the decay B-0 -> K*(892)(0)mu(+)mu(-) are studied using a data sample corresponding to an integrated luminosity of 5.2 fb(-1) collected with the CMS detector at the LHC in pp collisions at root s = 7 TeV. From more than 400 signal decays, the forward-backward asymmetry of the muons, the K*(892)(0) longitudinal polarization fraction, and the differential branching fraction are determined as a function of the square of the dimuon invariant mass. The measurements are in good agreement with standard model predictions. (C) 2013 CERN. Published by Elsevier B.V. All rights reserved.
E-info
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Full text (open access)
https://repository.uantwerpen.be/docman/irua/28cd31/113755.pdf
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