Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/11817
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Aad, G. | - |
dc.contributor.author | Aakvaag, E. | - |
dc.contributor.author | Abbott, B. | - |
dc.contributor.author | Abeling, K. | - |
dc.contributor.author | Abicht, N.J. | - |
dc.contributor.author | Abidi, S.H. | - |
dc.contributor.author | Aboelela, M. | - |
dc.date.accessioned | 2024-10-10T15:47:48Z | - |
dc.date.available | 2024-10-10T15:47:48Z | - |
dc.date.issued | 2024 | - |
dc.identifier.issn | 1079-7114 | - |
dc.identifier.uri | https://doi.org/10.1103/PhysRevLett.133.101802 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/11817 | - |
dc.description.abstract | This Letter presents the first study of the energy dependence of diboson polarization fractions in WZ→ℓνℓ^{'}ℓ^{'}(ℓ,ℓ^{'}=e,μ) production. The dataset used corresponds to an integrated luminosity of 140 fb^{-1} of proton-proton collisions at a center-of-mass energy of 13 TeV recorded by the ATLAS detector. Two fiducial regions with an enhanced presence of events featuring two longitudinally polarized bosons are defined. A nonzero fraction of events with two longitudinally polarized bosons is measured with an observed significance of 5.3 standard deviations in the region with 100<p_{T}^{Z}≤200 GeV and 1.6 standard deviations in the region with p_{T}^{Z}>200 GeV, where p_{T}^{Z} is the transverse momentum of the Z boson. This Letter also reports the first study of the radiation-amplitude-zero effect. Events with two transversely polarized bosons are analyzed for the ΔY(ℓ_{W}Z) and ΔY(WZ) distributions defined respectively as the rapidity difference between the lepton from the W boson decay and the Z boson and the rapidity difference between the W boson and the Z boson. Significant suppression of events near zero is observed in both distributions. Unfolded ΔY(ℓ_{W}Z) and ΔY(WZ) distributions are also measured and compared to theoretical predictions. | en_US |
dc.language.iso | en | en_US |
dc.relation.ispartof | Physical review letters | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | article; controlled study; drug therapy; energy; human; polarization | en_US |
dc.title | Studies of the Energy Dependence of Diboson Polarization Fractions and the Radiation-Amplitude Effect in Wz Production With the Atlas Detector | en_US |
dc.type | Article | en_US |
dc.department | TOBB ETÜ | en_US |
dc.identifier.volume | 133 | en_US |
dc.identifier.issue | 10 | en_US |
dc.identifier.startpage | 101802 | en_US |
dc.identifier.scopus | 2-s2.0-85204512055 | en_US |
dc.institutionauthor | … | - |
dc.identifier.pmid | 39303233 | en_US |
dc.identifier.doi | 10.1103/PhysRevLett.133.101802 | - |
dc.authorscopusid | 26326745400 | - |
dc.authorscopusid | 58475641900 | - |
dc.authorscopusid | 35226946900 | - |
dc.authorscopusid | 57210132793 | - |
dc.authorscopusid | 58179773000 | - |
dc.authorscopusid | 56536227400 | - |
dc.authorscopusid | 58864710400 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | No Fulltext | - |
item.openairetype | Article | - |
item.grantfulltext | none | - |
item.languageiso639-1 | en | - |
Appears in Collections: | PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection |
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