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Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations
Angular correlations in four-jet events from hadronic decays of the Z /sup 0/ have been compared with second-order matrix element calculations. Five-jet events have arise been investigated. Their production rate and their angular correlations were compared with third order matrix element calculation...
| Autores principales: | , , |
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| Lenguaje: | eng |
| Publicado: |
1999
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| Materias: | |
| Acceso en línea: | http://cds.cern.ch/record/457121 |
| _version_ | 1780896287175999488 |
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| author | Jeremie, H Lefebvre, E Bentvelsen, Stanislaus Cornelius Maria |
| author_facet | Jeremie, H Lefebvre, E Bentvelsen, Stanislaus Cornelius Maria |
| author_sort | Jeremie, H |
| collection | CERN |
| description | Angular correlations in four-jet events from hadronic decays of the Z /sup 0/ have been compared with second-order matrix element calculations. Five-jet events have arise been investigated. Their production rate and their angular correlations were compared with third order matrix element calculations. Both the results of the four-jet and the five-jet measurements are consistent with a proportion of five-jet events in the data that is several times larger than the leading order prediction. (12 refs). |
| id | cern-457121 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 1999 |
| record_format | invenio |
| spelling | cern-4571212019-09-30T06:29:59Zhttp://cds.cern.ch/record/457121engJeremie, HLefebvre, EBentvelsen, Stanislaus Cornelius MariaComparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculationsParticle Physics - ExperimentAngular correlations in four-jet events from hadronic decays of the Z /sup 0/ have been compared with second-order matrix element calculations. Five-jet events have arise been investigated. Their production rate and their angular correlations were compared with third order matrix element calculations. Both the results of the four-jet and the five-jet measurements are consistent with a proportion of five-jet events in the data that is several times larger than the leading order prediction. (12 refs).oai:cds.cern.ch:4571211999 |
| spellingShingle | Particle Physics - Experiment Jeremie, H Lefebvre, E Bentvelsen, Stanislaus Cornelius Maria Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations |
| title | Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations |
| title_full | Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations |
| title_fullStr | Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations |
| title_full_unstemmed | Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations |
| title_short | Comparison of four- and five-jet observables from $Z^{0}$ decays at LEP with leading order matrix-element calculations |
| title_sort | comparison of four- and five-jet observables from $z^{0}$ decays at lep with leading order matrix-element calculations |
| topic | Particle Physics - Experiment |
| url | http://cds.cern.ch/record/457121 |
| work_keys_str_mv | AT jeremieh comparisonoffourandfivejetobservablesfromz0decaysatlepwithleadingordermatrixelementcalculations AT lefebvree comparisonoffourandfivejetobservablesfromz0decaysatlepwithleadingordermatrixelementcalculations AT bentvelsenstanislauscorneliusmaria comparisonoffourandfivejetobservablesfromz0decaysatlepwithleadingordermatrixelementcalculations |