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Description
| - Z celkoveho vzroku dat o luminosite 701.1 pb-1 nahranych pri tezistovych energiich mezi 161 a 209 GeV s detektorem OPAL na urychlovaci LEP bylo vybrano 11 693 kandidatu na pripady s parem W bosonu. Byly zmereny ucinne prurezy pro produkci paru W bosonu pro 10 ruznych energii. Pomer zmereneho ucinneho prurezu k predpovedi Standarniho Modelu je data/SM = 1.002 +-0.011 +-0.007 +-0.005. Dale byly zmereny vetvici frakce W bosonu, jez byly shledany konsistentni s leptonovou universalitou interakci nabiteho proudu. (cs)
- From a total data sample of 701.1 pb-1 recorded with e+e- centre-of-mass energies of 161–209 GeV with the OPAL detector at LEP, 11693 W-pair candidate events are selected. These data are used to obtain measurements of the W-pair production cross sections at 10 different centre-of-mass energies. The ratio of the measured cross sections to the standard model expectation is found to be: data/SM = 1.002 +-0.011 +-0.007 +-0.005 The data are used to determine the W boson branching fractions, which are found to be consistent with lepton universality of the charged current interaction.
- From a total data sample of 701.1 pb-1 recorded with e+e- centre-of-mass energies of 161–209 GeV with the OPAL detector at LEP, 11693 W-pair candidate events are selected. These data are used to obtain measurements of the W-pair production cross sections at 10 different centre-of-mass energies. The ratio of the measured cross sections to the standard model expectation is found to be: data/SM = 1.002 +-0.011 +-0.007 +-0.005 The data are used to determine the W boson branching fractions, which are found to be consistent with lepton universality of the charged current interaction. (en)
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Title
| - Measurement of the e+ e- --> W+ W- cross section and W decay branching fractions at LEP
- Měření účinného průřezu procesu e+e- --> W+W- a větvící frakce rozpadu W bosonu na LEP (cs)
- Measurement of the e+ e- --> W+ W- cross section and W decay branching fractions at LEP (en)
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skos:prefLabel
| - Measurement of the e+ e- --> W+ W- cross section and W decay branching fractions at LEP
- Měření účinného průřezu procesu e+e- --> W+W- a větvící frakce rozpadu W bosonu na LEP (cs)
- Measurement of the e+ e- --> W+ W- cross section and W decay branching fractions at LEP (en)
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skos:notation
| - RIV/68378271:_____/08:00317275!RIV09-AV0-68378271
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http://linked.open...avai/riv/aktivita
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http://linked.open...avai/riv/aktivity
| - P(LC527), Z(AV0Z10100502)
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http://linked.open...iv/cisloPeriodika
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http://linked.open...vai/riv/dodaniDat
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http://linked.open...aciTvurceVysledku
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http://linked.open.../riv/druhVysledku
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http://linked.open...iv/duvernostUdaju
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http://linked.open...titaPredkladatele
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http://linked.open...dnocenehoVysledku
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http://linked.open...ai/riv/idVysledku
| - RIV/68378271:_____/08:00317275
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http://linked.open...riv/jazykVysledku
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http://linked.open.../riv/klicovaSlova
| - LEP; OPAL; W boson; branching fraction; lepton universality; charged current interaction (en)
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http://linked.open.../riv/klicoveSlovo
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http://linked.open...odStatuVydavatele
| - DE - Spolková republika Německo
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http://linked.open...ontrolniKodProRIV
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http://linked.open...i/riv/nazevZdroje
| - European Physical Journal C
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http://linked.open...in/vavai/riv/obor
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http://linked.open...ichTvurcuVysledku
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http://linked.open...cetTvurcuVysledku
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http://linked.open...vavai/riv/projekt
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http://linked.open...UplatneniVysledku
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http://linked.open...v/svazekPeriodika
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http://linked.open...iv/tvurceVysledku
| - Taševský, Marek
- Abbiendi, G.
- Ainsley, C.
- Akesson, P. F.
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http://linked.open...ain/vavai/riv/wos
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http://linked.open...n/vavai/riv/zamer
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issn
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number of pages
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