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Observations of B s 0 → ψ ( 2 S ) η and B ( s ) 0 → ψ ( 2 S ) π + π − decays
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Observations of B s 0 → ψ ( 2 S ) η and B ( s ) 0 → ψ ( 2 S ) π + π − decays
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1-s2.0-S055032131300134X-main.pdf
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Published version
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sword-2021-04-05T15:22:46.original.xml (130 B)
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Date Issued
2013
Journal
Nuclear Physics B
Publisher
Elsevier BV
Citation
Aaij, R., et al. "Observations of B-S(0) ->Psi(2s)Eta and B-(S)(0) ->Psi(2s)Pi(+)Pi(-) Decays." Nuclear Physics B 871 3 (2013): 403-19.
Version
Final published version
Abstract
First observations of the BS0→ψ(2S)η, B0→ψ(2S)π+π- and BS0→ψ(2S)π+π- decays are made using a dataset corresponding to an integrated luminosity of 1.0 fb-1 collected by the LHCb experiment in proton-proton collisions at a centre-of-mass energy of √s=7 TeV. The ratios of the branching fractions of each of the ψ(2S) modes with respect to the corresponding J/ψ decays are where the third uncertainty corresponds to the uncertainties of the dilepton branching fractions of the J/ψ and ψ(2S) meson decays. © 2013 CERN.
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Terms of Use
Creative Commons Attribution-NonCommercial-NoDerivs License
http://creativecommons.org/licenses/by-nc-nd/4.0/
Persistent DSpace Link
https://hdl.handle.net/1721.1/134544
DOI of Published Version
10.1016/J.NUCLPHYSB.2013.03.004
