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Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays

Abstract:: This Letter reports a measurement of the CP violation observables S J/ψK0S and C J/ψK0S in the decay channel B0 → J/ψ K0S performed with 1.0 fb-1 of pp collisions at √s = 7 TeV collected by the LHCb experiment. The fit to the data yields S J/ψ K0 S = 0.73 ± 0.07 (stat) ± 0.04 (syst) and C J/ψK0S = 0.03 ± 0.09 (stat) ± 0.01 (syst). Both values are consistent with the current world averages and within expectations from the Standard Model. © 2013 CERN.

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APA Style

Aaij, R., Abellan Beteta, C., Adametz, A., Adeva, B., Adinolfi, M., Adrover, C., Affolder, A., Ajaltouni, Z., Albrecht, J., Alessio, F., Alexander, M., Ali, S., Alkhazov, G., Alvarez Cartelle, P., Alves, A., Amato, S., Amhis, Y., Anderlini, L., Anderson, J., … Aslanides, E. (2013). Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 721(1-3), 24–31.

MLA Style

Aaij, R., et al. “Measurement of the Time-Dependent CP Asymmetry in B0 → J/ψ K0S Decays.” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 721, no. 1-3, 2013, pp. 24–31.

Chicago Style

Aaij, R, C Abellan Beteta, A Adametz, B Adeva, M Adinolfi, C Adrover, A Affolder, et al. 2013. “Measurement of the Time-Dependent CP Asymmetry in B0 → J/ψ K0S Decays.” Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics 721 (1-3): 24–31.
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Publisher copy:: 10.1016/j.physletb.2013.02.054

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Bibliographic Details

Journal:: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume:: 721
Issue:: 1-3
Pages:: 24-31
Publication date:: 2013-04-10
DOI:: 10.1016/j.physletb.2013.02.054
ISSN:: 0370-2693

Item Description

Language:: English
Pubs id:: pubs:416802
UUID:: uuid:3d77c1cf-ecb0-45d2-8ded-8314d7461b11
Local pid:: pubs:416802
Source identifiers:: 416802
Deposit date:: 2013-11-16

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Copyright date:: 2013

Licence:: Terms and Conditions of Use for Oxford University Research Archive

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