Observation of photon-induced W+ W- production in pp collisions at ?s=13 TeV using the ATLAS detector

dc.authoridGkougkousis, Evangelos - Leonidas/0000-0002-2132-2071|Cheng, Hok-Chuen/0000-0002-8912-4389|Pathak, Atanu/0000-0001-9861-2942|Ramos, Juan Pablo Fernández/0000-0002-0122-313X|Ruiz, Amalia/0000-0001-8358-5304|ozok, ferhat/0000-0001-9630-7362|Serkin, Leonid/0000-0003-4749-5250|YILDIZ, Hatice DURAN/0000-0003-3469-6045|de Renstrom, Pawel Bruckman/0000-0002-0206-1160|?ezní?ek, Pavel/0000-0003-4017-9829|Geanta, Andrei Alexandru/0000-0003-2781-2933|Villaplana Perez, Miguel/0000-0002-0048-4602|Chizhov, Mihail/0000-0001-5841-3316|Adiguzel, Aytul/0000-0001-6644-0517|de la Hoz, Santiago Gonzalez/0000-0001-5304-5390|Smirnova, Oxana/0000-0003-2517-531X|Bona, Marcella/0000-0002-9660-580X|Slaví?ek, Tomáš/0000-0001-8054-7345|Cetin, Serkant Ali/0000-0001-5050-8441|Escobar, Carlos/0000-0003-4442-4537|Snesarev, Andrei/0000-0002-9067-8362|Balek, Petr/0000-0002-0942-1966|Ye, Sheng/0000-0003-3229-0746|Viaux Maira, N./0000-0002-5102-9140|Wang, Jiacheng/0000-0003-4327-1508|Herten, Gregor/0000-0001-7661-5122|Billoud, Thomas/0000-0002-6280-3306|Castro, Nuno/0000-0001-8491-4376|Gustavino, Giuliano/0000-0002-5938-4921|Rossi, Eleonora/0000-0002-2146-677X|Malek, Fairouz/0000-0002-0948-5775|Barreiro, Fernando/0000-0002-3021-0258|Kroll, Jiri/0000-0001-6215-3326|Oliveira, Marcus Vinícius Medeiros/0000-0002-3916-9714|Yang, Haijun/0000-0001-7367-1380|Sopczak, Andre/0000-0001-6981-0544|Lee, Lawrence/0000-0002-5590-335X|Zhang, Jing/0009-0003-5039-5688|Xi, Zhaoxu/0000-0002-6257-6203|López, Sonia Calaza/0000-0002-4677-4162|Garcia, Carmen/0000-0003-1625-7452|Llácer, María Moreno/0000-0003-1113-3645|Bosman, Martine/0000-0002-7290-643X|Suster, Carl J E/0000-0001-7021-9380|Liu, Chaocheng/0000-0002-4694-0116|Schernau, Michael/0000-0002-0859-4312|Kazanin, Vasily F./0000-0002-4906-5468|Martinelli, Luca/0000-0002-4466-3864|chevalier, laurent/0000-0003-3762-7264|Trzupek, Adam/0000-0001-6938-5867|Ippolito, Valerio/0000-0001-5126-1620|Smirnov, Sergei Y/0000-0002-6778-073X|Banerjee, 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dc.authorwosidGkougkousis, Evangelos - Leonidas/JFJ-1437-2023
dc.authorwosidCheng, Hok-Chuen/GNP-8341-2022
dc.authorwosidSilva, Miguel/GYD-8029-2022
dc.authorwosidlong, chen/JVM-8568-2024
dc.authorwosidMonzani, Simone/D-6328-2017
dc.authorwosidWozniak, Krzysztof/Q-7754-2019
dc.authorwosidLi, Zexi/KFA-6939-2024
dc.contributor.authorAaboud, M.
dc.contributor.authorAad, G.
dc.contributor.authorAbbott, B.
dc.contributor.authorAbdinov, O.
dc.contributor.authorAbeloos, B.
dc.contributor.authorAbhayasinghe, D. K.
dc.contributor.authorÇetin, Serkant Ali
dc.date.accessioned2024-07-18T20:56:03Z
dc.date.available2024-07-18T20:56:03Z
dc.date.issued2021
dc.departmentFakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümüen_US
dc.description.abstractThis letter reports the observation of photon-induced production of W-boson pairs, gamma gamma -> WW. The analysis uses 139 fb(-1) of LHC proton-proton collision data taken at root s = 13 TeV recorded by the ATLAS experiment during the years 2015-2018. The measurement is performed selecting one electron and one muon, corresponding to the decay of the diboson system as WW -> e(+/-)nu mu(-/+)nu final state. The background-only hypothesis is rejected with a significance of well above 5 standard deviations consistent with the expectation from Monte Carlo simulation. A cross section for the gamma gamma -> WW process of 3.13 +/- 0.31(stat.) +/- 0.28(syst.) fb is measured in a fiducial volume close to the acceptance of the detector, by requiring an electron and a muon of opposite signs with large dilepton transverse momentum and exactly zero additional charged particles. This is found to be in agreement with the Standard Model prediction. (C) 2021 The Author(s). Published by Elsevier B.V.en_US
dc.description.sponsorshipANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW , Austria; FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq, Brazil; FAPESP, Brazil; NSERC, Canada; NRC, Canada; CFI, Canada; CERN; ANID, Chile; CAS, China; MOST, China; NSFC, China; COLCIENCIAS, Colombia; MSMT CR, Czech Republic; MPO CR, Czech Republic; VSC CR, Czech Republic; DNRF, Denmark; DNSRC, Denmark; IN2P3-CNRS, France; CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, Germany; HGF, Germany; MPG, Germany; GSRT, Greece; RGC, China; Hong Kong SAR, China; ISF, Israel; Benoziyo Center, Israel; INFN, Italy; MEXT, Japan; JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW, Poland; NCN, Poland; FCT, Portugal; MNE/IFA, Romania; MES of Russia, Russia Federation; NRC KI, Russia Federation; JINR; MESTD, Serbia; MSSR, Slovakia; ARRS, Slovenia; MIZS, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC, Sweden; Wallenberg Foundation, Sweden; SERI, Switzerland; SNSF, Switzerland; Canton of Bern, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE, United States of America; NSF, United States of America; BCKDF, Canada; CANARIE, Canada; CRC, Canada; ERC, European Union; ERDF, European Union; Horizon 2020, European Union; Marie Sklodowska-Curie Actions, European Union; COST, European Union; Investissements d'Avenir Labex, France; Investissements d'Avenir Idex, France; ANR, France; DFG, Germany; AvH Foundation, Germany; Herakleitos programme; Aristeia programme; EU-ESF; Greek NSRF, Greece; BSF-NSF, Israel; GIF, Israel; La Caixa Banking Foundation, Spain; CERCA Programme Generalitat de Catalunya, Spain; GenT Programme Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; Royal Society, United Kingdom; Leverhulme Trust, United Kingdom; Canton of Geneva, Switzerland; Compute Canada, Canada; Thales programme; PROMETEO Programme Generalitat Valenciana, Spain; Science and Technology Facilities Council [ST/S000879/1] Funding Source: researchfish; STFC [ST/S000879/1, ST/N000234/1, ST/S00095X/1, ST/N000331/1, ST/N000420/1, ST/S000933/1] Funding Source: UKRIen_US
dc.description.sponsorshipWe acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; ANID, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF and DNSRC, Denmark; IN2P3-CNRS and CEA-DRF/IRFU, France; SRNSFG, Georgia; BMBF, HGF and MPG, Germany; GSRT, Greece; RGC and Hong Kong SAR, China; ISF and Benoziyo Center, Israel; INFN, Italy; MEXT and JSPS, Japan; CNRST, Morocco; NWO, Netherlands; RCN, Norway; MNiSW and NCN, Poland; FCT, Portugal; MNE/IFA, Romania; MES of Russia and NRC KI, Russia Federation; JINR; MESTD, Serbia; MSSR, Slovakia; ARRS and MIZS, Slovenia; DST/NRF, South Africa; MICINN, Spain; SRC and Wallenberg Foundation, Sweden; SERI, SNSF and Cantons of Bern and Geneva, Switzerland; MOST, Taiwan; TAEK, Turkey; STFC, United Kingdom; DOE and NSF, United States of America. In addition, individual groups and members have received support from BCKDF, CANARIE, Compute Canada and CRC, Canada; ERC, ERDF, Horizon 2020, Marie Sklodowska-Curie Actions and COST, European Union; Investissements d'Avenir Labex, Investissements d'Avenir Idex and ANR, France; DFG and AvH Foundation, Germany; Herakleitos, Thales and Aristeia programmes co-financed by EU-ESF and the Greek NSRF, Greece; BSF-NSF and GIF, Israel; La Caixa Banking Foundation, CERCA Programme Generalitat de Catalunya and PROMETEO and GenT Programmes Generalitat Valenciana, Spain; Goran Gustafssons Stiftelse, Sweden; The Royal Society and Leverhulme Trust, United Kingdom.r The crucial computing support from all WLCG partners is acknowledged gratefully, in particular from CERN, the ATLAS Tier-1 facilities at TRIUMF (Canada), NDGF (Denmark, Norway, Sweden), CC-IN2P3 (France), KIT/GridKA (Germany), INFN-CNAF (Italy), NLT1 (Netherlands), PIC (Spain), ASGC (Taiwan), RAL (UK) and BNL (USA), the Tier-2 facilities worldwide and large non-WLCG resource providers. Major contributors of computing resources are listed in Ref.[87].en_US
dc.identifier.doi10.1016/j.physletb.2021.136190
dc.identifier.issn0370-2693
dc.identifier.issn1873-2445
dc.identifier.scopus2-s2.0-85112780142en_US
dc.identifier.scopusqualityQ1en_US
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2021.136190
dc.identifier.urihttps://hdl.handle.net/11411/8824
dc.identifier.volume816en_US
dc.identifier.wosWOS:000647421500033en_US
dc.identifier.wosqualityQ1en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.institutionauthorÇetin, Serkant Ali
dc.language.isoenen_US
dc.publisherElsevieren_US
dc.relation.ispartofPhysics Letters Ben_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectLhcen_US
dc.subjectPhysicsen_US
dc.titleObservation of photon-induced W+ W- production in pp collisions at ?s=13 TeV using the ATLAS detectoren_US
dc.typeArticleen_US

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