Please use this identifier to cite or link to this item:
https://hdl.handle.net/20.500.11851/9589
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Aad, G. | - |
dc.contributor.author | Abbott, B. | - |
dc.contributor.author | Abdallah, J. | - |
dc.contributor.author | Abdinov, O. | - |
dc.contributor.author | Abeloos, B. | - |
dc.contributor.author | Aben, R. | - |
dc.contributor.author | Adelman, J. | - |
dc.date.accessioned | 2022-12-25T20:41:37Z | - |
dc.date.available | 2022-12-25T20:41:37Z | - |
dc.date.issued | 2016 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.issn | 2470-0029 | - |
dc.identifier.uri | https://doi.org/10.1103/PhysRevD.93.112002 | - |
dc.identifier.uri | https://hdl.handle.net/20.500.11851/9589 | - |
dc.description.abstract | The production of Z bosons with one or two isolated high-energy photons is studied using pp collisions at root s = 8 TeV. The analyses use a data sample with an integrated luminosity of 20.3 fb(-1) collected by the ATLAS detector during the 2012 LHC data taking. The Z gamma and Z gamma gamma production cross sections are measured with leptonic (e(+) e(-), mu(+) mu(-), nu(nu) over bar) decays of the Z boson, in extended fiducial regions defined in terms of the lepton and photon acceptance. They are then compared to cross-section predictions from the Standard Model, where the sources of the photons are radiation off initial-state quarks and radiative Z-boson decay to charged leptons, and from fragmentation of final-state quarks and gluons into photons. The yields of events with photon transverse energy E-T > 250 GeV from l(+) l(-) gamma events and with E-T > 400 GeV from nu(nu) over bar gamma events are used to search for anomalous triple gauge-boson couplings ZZ gamma and Z gamma gamma. The yields of events with diphoton invariant mass m(gamma gamma) > 200 GeV from l(+) l(-) gamma gamma events and with m(gamma gamma) > 300 GeV from nu(nu) over bar gamma gamma events are used to search for anomalous quartic gauge-boson couplings ZZ gamma gamma and Z gamma gamma gamma. No deviations from Standard Model predictions are observed and limits are placed on parameters used to describe anomalous triple and quartic gauge-boson couplings. | en_US |
dc.language.iso | en | en_US |
dc.publisher | Amer Physical Soc | en_US |
dc.relation.ispartof | Physical Review D | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Gauge-Boson Couplings | en_US |
dc.subject | Parton Distributions | en_US |
dc.title | Measurements of Z Gamma and Z Gamma Gamma Production in Pp Collisions at Root S=8 Tev With the Atlas Detector | en_US |
dc.type | Article | en_US |
dc.department | ESTÜ | en_US |
dc.identifier.volume | 93 | en_US |
dc.identifier.issue | 11 | en_US |
dc.authorid | Guo, Jun/0000-0001-8125-9433 | - |
dc.authorid | Franchini, Matteo/0000-0002-4554-252X | - |
dc.authorid | Caprini, Irinel/0000-0003-3343-3200 | - |
dc.authorid | Zanzi, Daniele/0000-0002-1222-7937 | - |
dc.authorid | SULIN, Vladimir V/0000-0003-3943-2495 | - |
dc.authorid | Gutierrez, Phillip/0000-0003-2326-3877 | - |
dc.authorid | Muino, Patricia Conde/0000-0002-9187-7478 | - |
dc.identifier.wos | WOS:000376998900001 | en_US |
dc.identifier.scopus | 2-s2.0-84975100735 | en_US |
dc.institutionauthor | [Belirlenecek] | - |
dc.identifier.doi | 10.1103/PhysRevD.93.112002 | - |
dc.authorwosid | Guo, Jun/O-5202-2015 | - |
dc.authorwosid | Franchini, Matteo/AAC-9259-2021 | - |
dc.authorwosid | Caprini, Irinel/AAP-3760-2020 | - |
dc.authorwosid | Donadelli, Marisilvia/ABD-5330-2021 | - |
dc.authorwosid | Testa, Marianna/L-9768-2019 | - |
dc.authorwosid | Zanzi, Daniele/AAY-4102-2020 | - |
dc.authorwosid | SULIN, Vladimir V/J-6966-2014 | - |
dc.authorscopusid | 26326745400 | - |
dc.authorscopusid | 35226946900 | - |
dc.authorscopusid | 16232226000 | - |
dc.authorscopusid | 6507496079 | - |
dc.authorscopusid | 57110456500 | - |
dc.authorscopusid | 55336759900 | - |
dc.authorscopusid | 56439018500 | - |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Eleman | en_US |
dc.identifier.scopusquality | Q1 | - |
dc.identifier.trdizinid | en_US] | |
item.openairetype | Article | - |
item.languageiso639-1 | en | - |
item.grantfulltext | none | - |
item.fulltext | No Fulltext | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.cerifentitytype | Publications | - |
Appears in Collections: | Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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