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Observation of Wγγ ...
Observation of Wγγ triboson production in proton-proton collisions at √s = 13 TeV with the ATLAS detector
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- Mullier, Geoffrey A. (author)
- Uppsala universitet,Högenergifysik
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- Bergeås Kuutmann, Elin, 1980- (author)
- Uppsala universitet,Högenergifysik
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- Brenner, Richard (author)
- Uppsala universitet,Högenergifysik
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- Dimitriadi, Christina (author)
- Uppsala universitet,Högenergifysik,Univ Bonn, Phys Inst, Bonn, Germany
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- Ekelöf, Tord (author)
- Uppsala universitet,FREIA
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- Ellajosyula, Venugopal (author)
- Uppsala universitet,Högenergifysik
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- Ellert, Mattias (author)
- Uppsala universitet,Högenergifysik,Tillämpad kärnfysik
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- Ferrari, Arnaud, 1973- (author)
- Uppsala universitet,Högenergifysik
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- Gonzalez Suarez, Rebeca (author)
- Uppsala universitet,Högenergifysik
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- Mathisen, Thomas (author)
- Uppsala universitet,Högenergifysik
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- Mullier, Geoffrey A. (author)
- Uppsala universitet,Högenergifysik
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- Ördek, Serhat (author)
- Uppsala universitet,Högenergifysik
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- Ripellino, Giulia (author)
- Uppsala universitet,Högenergifysik
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- Steentoft, Jonas (author)
- Uppsala universitet,Högenergifysik
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- Sunneborn Gudnadottir, Olga (author)
- Uppsala universitet,Högenergifysik
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- Zwalinski, L. (author)
- CERN, CH-1211 Geneva 23, Switzerland.
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- Åkesson, T.P.A. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Doglioni, C. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Hedberg, V. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Herde, H. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Konya, B. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Lytken, E. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Poettgen, R. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Simpson, N.D. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Skorda, E. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Smirnova, O. (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Zou, W. (author)
- Columbia University
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- Lundberg, Olof (author)
- KTH,Partikel- och astropartikelfysik
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- Lund-Jensen, Bengt (author)
- KTH,Partikel- och astropartikelfysik
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- Ohm, Christian (author)
- KTH,Partikel- och astropartikelfysik
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- Shaheen, Rabia (author)
- KTH,Partikel- och astropartikelfysik
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- Strandberg, Jonas (author)
- KTH,Partikel- och astropartikelfysik
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(creator_code:org_t)
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- Elsevier, 2024
- 2024
- English.
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In: Physics Letters B. - : Elsevier. - 0370-2693 .- 1873-2445. ; 848
- Related links:
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https://doi.org/10.1...
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https://uu.diva-port... (primary) (Raw object)
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http://dx.doi.org/10... (free)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://lup.lub.lu.s...
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https://urn.kb.se/re...
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Abstract
Subject headings
Close
- This letter reports the observation of W(ℓν)γγ production in proton-proton collisions. This measurement uses the full Run 2 sample of events recorded at a center-of-mass energy of s√=13 TeV by the ATLAS detector at the LHC, corresponding to an integrated luminosity of 140 fb−1. Events with a leptonically-decaying W boson and at least two photons are considered. The background-only hypothesis is rejected with an observed and expected significance of 5.6 standard deviations. The inclusive fiducial production cross section of W(eν)γγ and W(μν)γγ events is measured to be σfid=13.8±1.1(stat)+2.1−2.0(syst)±0.1(lumi) fb, in agreement with the Standard Model prediction.
Subject headings
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Mullier, Geoffre ...
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Bergeås Kuutmann ...
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Brenner, Richard
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Dimitriadi, Chri ...
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Ekelöf, Tord
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Ellajosyula, Ven ...
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show more...
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Ellert, Mattias
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Ferrari, Arnaud, ...
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Gonzalez Suarez, ...
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Mathisen, Thomas
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Ördek, Serhat
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Ripellino, Giuli ...
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Steentoft, Jonas
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Sunneborn Gudnad ...
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Zwalinski, L.
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Åkesson, T.P.A.
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Doglioni, C.
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Hedberg, V.
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Herde, H.
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Konya, B.
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Lytken, E.
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Poettgen, R.
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Simpson, N.D.
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Skorda, E.
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Smirnova, O.
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Zou, W.
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Lundberg, Olof
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Lund-Jensen, Ben ...
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Ohm, Christian
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Shaheen, Rabia
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Strandberg, Jona ...
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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Physics Letters ...
- By the university
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Uppsala University
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Lund University
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Royal Institute of Technology