Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays

This Letter reports a measurement of the CP violation observables S[subscript J/ψK][superscript 0][subscript S]] and C[subscript J/ψK[superscrpt 0][subscript S]] in the decay channel B[superscript 0] → J/ψ K [superscript 0][subscript S] performed with 1.0 fb[superscript -1] of pp collisions at √s =...

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Main Authors: LHCB Collaboration, Williams, Michael
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Published: Elsevier BV 2018
Online Access:http://hdl.handle.net/1721.1/117857
https://orcid.org/0000-0001-8285-3346
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author LHCB Collaboration
Williams, Michael
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
LHCB Collaboration
Williams, Michael
author_sort LHCB Collaboration
collection MIT
description This Letter reports a measurement of the CP violation observables S[subscript J/ψK][superscript 0][subscript S]] and C[subscript J/ψK[superscrpt 0][subscript S]] in the decay channel B[superscript 0] → J/ψ K [superscript 0][subscript S] performed with 1.0 fb[superscript -1] of pp collisions at √s = 7 TeV collected by the LHCb experiment. The fit to the data yields S[subscript J/ψ K[superscript 0][subscript S]] = 0.73 ± 0.07 (stat) ± 0.04 (syst) and C[subscript J/ψK[superscript 0][subscript S]] = 0.03 ± 0.09 (stat) ± 0.01 (syst). Both values are consistent with the current world averages and within expectations from the Standard Model.
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spelling mit-1721.1/1178572022-09-29T08:53:15Z Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays LHCB Collaboration Williams, Michael Massachusetts Institute of Technology. Department of Physics Williams, Michael This Letter reports a measurement of the CP violation observables S[subscript J/ψK][superscript 0][subscript S]] and C[subscript J/ψK[superscrpt 0][subscript S]] in the decay channel B[superscript 0] → J/ψ K [superscript 0][subscript S] performed with 1.0 fb[superscript -1] of pp collisions at √s = 7 TeV collected by the LHCb experiment. The fit to the data yields S[subscript J/ψ K[superscript 0][subscript S]] = 0.73 ± 0.07 (stat) ± 0.04 (syst) and C[subscript J/ψK[superscript 0][subscript S]] = 0.03 ± 0.09 (stat) ± 0.01 (syst). Both values are consistent with the current world averages and within expectations from the Standard Model. 2018-09-17T15:43:25Z 2018-09-17T15:43:25Z 2013-03 2012-11 2018-05-07T14:19:02Z Article http://purl.org/eprint/type/JournalArticle 0370-2693 http://hdl.handle.net/1721.1/117857 Aaij, R., et al. “Measurement of the Time-Dependent CP Asymmetry in B[superscript 0]→J/ΨK[subscript S][superscript 0] Decays.” Physics Letters B, 721, 1–3 (April 2013): 24–31 © 2013 CERN https://orcid.org/0000-0001-8285-3346 http://dx.doi.org/10.1016/J.PHYSLETB.2013.02.054 Physics Letters B Creative Commons Attribution-NonCommercial-NoDerivs License http://creativecommons.org/licenses/by-nc-nd/4.0/ application/pdf Elsevier BV Elsevier
spellingShingle LHCB Collaboration
Williams, Michael
Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays
title Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays
title_full Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays
title_fullStr Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays
title_full_unstemmed Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays
title_short Measurement of the time-dependent CP asymmetry in B[superscript 0] → J/ψ K[superscript 0][subscript S] decays
title_sort measurement of the time dependent cp asymmetry in b superscript 0 j ψ k superscript 0 subscript s decays
url http://hdl.handle.net/1721.1/117857
https://orcid.org/0000-0001-8285-3346
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