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A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons
We report a measurement of the CP violation parameter $\eta$ from the time-dependent asymmetry between the decay rates of initially tagged \kn\ and \knb . The results are based on the complete data sample collected by the CPLEAR collaboration. With $\dm = (530.1 \pm 1.4) \times 10^{7}\hbar s^{-1}$ a...
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Lenguaje: | eng |
Publicado: |
1999
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.1016/S0370-2693(99)00596-1 http://cds.cern.ch/record/387269 |
_version_ | 1780893612392841216 |
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author | Apostolakis, Alcibiades J Aslanides, Elie Backenstoss, Gerhard Bargassa, P Behnke, O Benelli, A Bertin, V Blanc, F Bloch, P Carlson, P J Carroll, M Cawley, E Chertok, M B Danielsson, M Dejardin, M Derré, J Ealet, A Eleftheriadis, C Fetscher, W Fidecaro, Maria Filipcic, A Francis, D Fry, J Gabathuler, Erwin Gamet, R Gerber, H J Go, A Haselden, A Hayman, P J Henry-Coüannier, F Hollander, R W Jon-And, K Kettle, P R Kokkas, P Kreuger, R Le Gac, R Leimgruber, F Mandic, I Manthos, N Marel, Gérard Mikuz, M Miller, J Montanet, François Müller, A Nakada, Tatsuya Pagels, B Papadopoulos, I M Pavlopoulos, P Polivka, G Rickenbach, R Roberts, B L Ruf, T Sakelliou, L Schäfer, M Schaller, L A Schietinger, T Schopper, A Tauscher, Ludwig Thibault, C Touchard, F Touramanis, C van Eijk, C W E Vlachos, S Weber, P Wigger, O Wolter, M Yéche, C Zavrtanik, D Zimmerman, D |
author_facet | Apostolakis, Alcibiades J Aslanides, Elie Backenstoss, Gerhard Bargassa, P Behnke, O Benelli, A Bertin, V Blanc, F Bloch, P Carlson, P J Carroll, M Cawley, E Chertok, M B Danielsson, M Dejardin, M Derré, J Ealet, A Eleftheriadis, C Fetscher, W Fidecaro, Maria Filipcic, A Francis, D Fry, J Gabathuler, Erwin Gamet, R Gerber, H J Go, A Haselden, A Hayman, P J Henry-Coüannier, F Hollander, R W Jon-And, K Kettle, P R Kokkas, P Kreuger, R Le Gac, R Leimgruber, F Mandic, I Manthos, N Marel, Gérard Mikuz, M Miller, J Montanet, François Müller, A Nakada, Tatsuya Pagels, B Papadopoulos, I M Pavlopoulos, P Polivka, G Rickenbach, R Roberts, B L Ruf, T Sakelliou, L Schäfer, M Schaller, L A Schietinger, T Schopper, A Tauscher, Ludwig Thibault, C Touchard, F Touramanis, C van Eijk, C W E Vlachos, S Weber, P Wigger, O Wolter, M Yéche, C Zavrtanik, D Zimmerman, D |
author_sort | Apostolakis, Alcibiades J |
collection | CERN |
description | We report a measurement of the CP violation parameter $\eta$ from the time-dependent asymmetry between the decay rates of initially tagged \kn\ and \knb . The results are based on the complete data sample collected by the CPLEAR collaboration. With $\dm = (530.1 \pm 1.4) \times 10^{7}\hbar s^{-1}$ and $\ts = (89.32 \pm 0.08)$ ps, the values obtained are $\mita = (2.264 \pm 0.023_\mathrm{{stat}} \pm 0.026_\mathrm{{syst}} \pm 0.007_{\ts}) \times 10^{-3}$ and $\fas = 43.19^{\circ} \pm 0.53^{\circ}_\mathrm{{st at}} \pm 0.28^{\circ}_\mathrm{{syst}} \pm 0.42^{\circ}_{\dm}$. |
id | cern-387269 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 1999 |
record_format | invenio |
spelling | cern-3872692019-09-30T06:29:59Zdoi:10.1016/S0370-2693(99)00596-1http://cds.cern.ch/record/387269engApostolakis, Alcibiades JAslanides, ElieBackenstoss, GerhardBargassa, PBehnke, OBenelli, ABertin, VBlanc, FBloch, PCarlson, P JCarroll, MCawley, EChertok, M BDanielsson, MDejardin, MDerré, JEalet, AEleftheriadis, CFetscher, WFidecaro, MariaFilipcic, AFrancis, DFry, JGabathuler, ErwinGamet, RGerber, H JGo, AHaselden, AHayman, P JHenry-Coüannier, FHollander, R WJon-And, KKettle, P RKokkas, PKreuger, RLe Gac, RLeimgruber, FMandic, IManthos, NMarel, GérardMikuz, MMiller, JMontanet, FrançoisMüller, ANakada, TatsuyaPagels, BPapadopoulos, I MPavlopoulos, PPolivka, GRickenbach, RRoberts, B LRuf, TSakelliou, LSchäfer, MSchaller, L ASchietinger, TSchopper, ATauscher, LudwigThibault, CTouchard, FTouramanis, Cvan Eijk, C W EVlachos, SWeber, PWigger, OWolter, MYéche, CZavrtanik, DZimmerman, DA determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaonsParticle Physics - ExperimentWe report a measurement of the CP violation parameter $\eta$ from the time-dependent asymmetry between the decay rates of initially tagged \kn\ and \knb . The results are based on the complete data sample collected by the CPLEAR collaboration. With $\dm = (530.1 \pm 1.4) \times 10^{7}\hbar s^{-1}$ and $\ts = (89.32 \pm 0.08)$ ps, the values obtained are $\mita = (2.264 \pm 0.023_\mathrm{{stat}} \pm 0.026_\mathrm{{syst}} \pm 0.007_{\ts}) \times 10^{-3}$ and $\fas = 43.19^{\circ} \pm 0.53^{\circ}_\mathrm{{st at}} \pm 0.28^{\circ}_\mathrm{{syst}} \pm 0.42^{\circ}_{\dm}$.CERN-EP-99-065oai:cds.cern.ch:3872691999-04-27 |
spellingShingle | Particle Physics - Experiment Apostolakis, Alcibiades J Aslanides, Elie Backenstoss, Gerhard Bargassa, P Behnke, O Benelli, A Bertin, V Blanc, F Bloch, P Carlson, P J Carroll, M Cawley, E Chertok, M B Danielsson, M Dejardin, M Derré, J Ealet, A Eleftheriadis, C Fetscher, W Fidecaro, Maria Filipcic, A Francis, D Fry, J Gabathuler, Erwin Gamet, R Gerber, H J Go, A Haselden, A Hayman, P J Henry-Coüannier, F Hollander, R W Jon-And, K Kettle, P R Kokkas, P Kreuger, R Le Gac, R Leimgruber, F Mandic, I Manthos, N Marel, Gérard Mikuz, M Miller, J Montanet, François Müller, A Nakada, Tatsuya Pagels, B Papadopoulos, I M Pavlopoulos, P Polivka, G Rickenbach, R Roberts, B L Ruf, T Sakelliou, L Schäfer, M Schaller, L A Schietinger, T Schopper, A Tauscher, Ludwig Thibault, C Touchard, F Touramanis, C van Eijk, C W E Vlachos, S Weber, P Wigger, O Wolter, M Yéche, C Zavrtanik, D Zimmerman, D A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
title | A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
title_full | A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
title_fullStr | A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
title_full_unstemmed | A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
title_short | A determination of the CP violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
title_sort | determination of the cp violation parameter $\eta_{+-}$ from the decay of strangeness-tagged neutral kaons |
topic | Particle Physics - Experiment |
url | https://dx.doi.org/10.1016/S0370-2693(99)00596-1 http://cds.cern.ch/record/387269 |
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determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT jonandk determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT kettlepr determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT kokkasp determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT kreugerr determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT legacr determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT leimgruberf determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT mandici determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT manthosn determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT marelgerard determinationofthecpviolationparameteretafromthedecayofstrangenesstaggedneutralkaons AT mikuzm 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