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dc.contributor.author
L3 Collaboration
dc.contributor.author
Achard, Pablo
dc.contributor.author
Anderhub, Hans-Bruno
dc.contributor.author
Barczyk, Artur
dc.contributor.author
Behner, Frank
dc.contributor.author
Betev, Botio L.
dc.contributor.author
Biland, Adrian
dc.contributor.author
Bourilkov, Dimitri
dc.contributor.author
De Salvo, Alessandro
dc.contributor.author
Dittmar, Michael
dc.contributor.author
Felcini, Marta
dc.contributor.author
Freudenreich, Klaus
dc.contributor.author
Grimm, Oliver
dc.contributor.author
Hofer, Hans
dc.contributor.author
Holzner, Gregor
dc.contributor.author
Kräber, Michael
dc.contributor.author
Lecomte, Pierre
dc.contributor.author
Le Coultre, Pierre
dc.contributor.author
Lustermann, Werner
dc.contributor.author
Nessi-Tedaldi, Francesca
dc.contributor.author
Ofierzynski, Radoslaw
dc.contributor.author
Pauss, Felicitas
dc.contributor.author
Rahal-Callot, Ghita
dc.contributor.author
Ramelli, Renzo
dc.contributor.author
Ren, Daning
dc.contributor.author
Rykaczewski, Hans
dc.contributor.author
Sakharov, Alexander
dc.contributor.author
Suter, Henry
dc.contributor.author
Ulbricht, Jürgen
dc.contributor.author
Viertel, Gert
dc.contributor.author
Zimmermann, Bruno
dc.contributor.author
et al.
dc.date.accessioned
2019-09-20T17:16:22Z
dc.date.available
2017-06-09T10:16:22Z
dc.date.available
2018-04-27T13:37:46Z
dc.date.available
2019-09-20T17:16:22Z
dc.date.issued
2005-06-16
dc.identifier.issn
0370-2693
dc.identifier.issn
0031-9163
dc.identifier.issn
1873-2445
dc.identifier.other
10.1016/j.physletb.2005.04.062
en_US
dc.identifier.uri
http://hdl.handle.net/20.500.11850/32631
dc.identifier.doi
10.3929/ethz-b-000032631
dc.description.abstract
Neutral-current four-fermion production, e+e -→ff̄f′f̄′, is studied in 0.7 fb -1 of data collected with the L3 detector at LEP at centre-of-mass energies s=183-209 GeV. Four final states are considered: qq̄νν̄ , qq̄ℓ+ℓ-, ℓ+ℓ-ℓ′+ℓ′- and ℓ+ℓ-νν̄, where ℓ denotes either an electron or a muon. Their cross sections are measured and found to agree with the Standard Model predictions. In addition, the e+e-→Zγ *→ff̄f′f̄′ process is studied and its total cross section at the average centre-of-mass energy 〈s〉=196.6 GeV is found to be 0.29±0.05±0.03 pb, where the first uncertainty is statistical and the second systematic, in agreement with the Standard Model prediction of 0.22 pb. Finally, the mass spectra of the qq̄ℓ+ℓ- final states are analysed to search for the possible production of a new neutral heavy particle, for which no evidence is found.
en_US
dc.format
application/pdf
en_US
dc.language.iso
en
en_US
dc.publisher
Elsevier
en_US
dc.rights.uri
http://creativecommons.org/licenses/by/3.0/
dc.title
Neutral-current four-fermion production in e+e- interactions at LEP
en_US
dc.type
Journal Article
dc.rights.license
Creative Commons Attribution 3.0 Unported
dc.date.published
2005-05-05
ethz.journal.title
Physics Letters B
ethz.journal.volume
616
en_US
ethz.journal.issue
3-4
en_US
ethz.journal.abbreviated
Phys. Lett. B
ethz.pages.start
159
en_US
ethz.pages.end
173
en_US
ethz.version.deposit
publishedVersion
en_US
ethz.identifier.wos
ethz.identifier.scopus
ethz.identifier.nebis
000001856
ethz.publication.place
Amsterdam
en_US
ethz.publication.status
published
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)
en_US
ethz.leitzahl
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03593 - Dissertori, Günther / Dissertori, Günther
en_US
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich::00012 - Lehre und Forschung::00007 - Departemente::02010 - Dep. Physik / Dep. of Physics::02532 - Institut für Teilchen- und Astrophysik / Inst. Particle Physics and Astrophysics::03593 - Dissertori, Günther / Dissertori, Günther
ethz.leitzahl.certified
ETH Zürich::00002 - ETH Zürich, direkt::00012 - Lehre und Forschung, direkt::00007 - Departemente, direkt::02010 - Departement Physik / Department of Physics::02532 - Institut für Teilchenphysik (IPP) / Institute for Particle Physics (IPP)::03381 - Pauss, Felicitas (emeritus)
ethz.date.deposited
2017-06-09T10:16:37Z
ethz.source
ECIT
ethz.identifier.importid
imp59364dd9520b074091
ethz.ecitpid
pub:53295
ethz.eth
yes
en_US
ethz.availability
Open access
en_US
ethz.rosetta.installDate
2017-07-17T09:21:55Z
ethz.rosetta.lastUpdated
2019-09-20T17:16:37Z
ethz.rosetta.versionExported
true
ethz.COinS
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