Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays
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...
| Autori principali: | , , , , , , , , , , , , , , , , , , , , , , , , |
|---|---|
| Natura: | Journal article |
| Lingua: | English |
| Pubblicazione: |
2013
|
| _version_ | 1826268387216457728 |
|---|---|
| author | 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 Appleby, R Aquines Gutierrez, O Archilli, F Artamonov, A Artuso, M Aslanides, E |
| author_facet | 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 Appleby, R Aquines Gutierrez, O Archilli, F Artamonov, A Artuso, M Aslanides, E |
| author_sort | Aaij, R |
| collection | OXFORD |
| description | 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. |
| first_indexed | 2024-03-06T21:08:54Z |
| format | Journal article |
| id | oxford-uuid:3d77c1cf-ecb0-45d2-8ded-8314d7461b11 |
| institution | University of Oxford |
| language | English |
| last_indexed | 2024-03-06T21:08:54Z |
| publishDate | 2013 |
| record_format | dspace |
| spelling | oxford-uuid:3d77c1cf-ecb0-45d2-8ded-8314d7461b112022-03-26T14:19:29ZMeasurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decaysJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:3d77c1cf-ecb0-45d2-8ded-8314d7461b11EnglishSymplectic Elements at Oxford2013Aaij, RAbellan Beteta, CAdametz, AAdeva, BAdinolfi, MAdrover, CAffolder, AAjaltouni, ZAlbrecht, JAlessio, FAlexander, MAli, SAlkhazov, GAlvarez Cartelle, PAlves, AAmato, SAmhis, YAnderlini, LAnderson, JAppleby, RAquines Gutierrez, OArchilli, FArtamonov, AArtuso, MAslanides, EThis 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. |
| spellingShingle | 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 Appleby, R Aquines Gutierrez, O Archilli, F Artamonov, A Artuso, M Aslanides, E Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays |
| title | Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays |
| title_full | Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays |
| title_fullStr | Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays |
| title_full_unstemmed | Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays |
| title_short | Measurement of the time-dependent CP asymmetry in B0 → J/ψ K0S decays |
| title_sort | measurement of the time dependent cp asymmetry in b0 j ψ k0s decays |
| work_keys_str_mv | AT aaijr measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT abellanbetetac measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT adametza measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT adevab measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT adinolfim measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT adroverc measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT affoldera measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT ajaltouniz measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT albrechtj measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT alessiof measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT alexanderm measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT alis measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT alkhazovg measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT alvarezcartellep measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT alvesa measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT amatos measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT amhisy measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT anderlinil measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT andersonj measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT applebyr measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT aquinesgutierrezo measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT archillif measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT artamonova measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT artusom measurementofthetimedependentcpasymmetryinb0jpsk0sdecays AT aslanidese measurementofthetimedependentcpasymmetryinb0jpsk0sdecays |