Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector

A measurement of the production of W bosons with opposite electric charges in association with two jets is presented based on 140 fb−1 of data collected by the ATLAS detector in proton-proton collisions at s = 13 TeV. The analysis is sensitive to the scattering of W bosons, which is of particular in...

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Main Authors: Aad, G, Abbott, B, Abeling, K, Abicht, NJ, Abidi, SH, Aboulhorma, A, Abramowicz, H, Abreu, H, Abulaiti, Y, Acharya, BS, Adam Bourdarios, C, Adamczyk, L, Addepalli, SV, Addison, MJ, Adelman, J, Adiguzel, A, Adye, T, Affolder, AA, Afik, Y, Agaras, MN, Agarwala, J, Aggarwal, A, Agheorghiesei, C, Ahmad, A, Barr, AJ, Bortoletto, D, Bruckler, TL, Celli, F, Chen, M, Conroy, EI, Cooper-Sarkar, AM, Draguet, MA, Eberwein, GH, Frost, JA, Gallas, EJ, Grundy, JC, Gwenlan, C, Harris, YT, Hays, CP, Huffman, TB, Iizawa, T, Karava, K, Koch, SF, Li, Z, Merlassino, C, Nagai, K, Nedic, L, Nickerson, RB, Pacey, HA, Rossi, E, Ruggiero, A, Schopf, E, Shipsey, IPJ, Smith, HA, Veliscek, I, Viehhauser, GHA, Wei, Y, Weidberg, AR, Yan, S
Format: Journal article
Language:English
Published: Springer 2024
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author Aad, G
Abbott, B
Abeling, K
Abicht, NJ
Abidi, SH
Aboulhorma, A
Abramowicz, H
Abreu, H
Abulaiti, Y
Acharya, BS
Adam Bourdarios, C
Adamczyk, L
Addepalli, SV
Addison, MJ
Adelman, J
Adiguzel, A
Adye, T
Affolder, AA
Afik, Y
Agaras, MN
Agarwala, J
Aggarwal, A
Agheorghiesei, C
Ahmad, A
Barr, AJ
Bortoletto, D
Bruckler, TL
Celli, F
Chen, M
Conroy, EI
Cooper-Sarkar, AM
Draguet, MA
Eberwein, GH
Frost, JA
Gallas, EJ
Grundy, JC
Gwenlan, C
Harris, YT
Hays, CP
Huffman, TB
Iizawa, T
Karava, K
Koch, SF
Li, Z
Merlassino, C
Nagai, K
Nedic, L
Nickerson, RB
Pacey, HA
Rossi, E
Ruggiero, A
Schopf, E
Shipsey, IPJ
Smith, HA
Veliscek, I
Viehhauser, GHA
Wei, Y
Weidberg, AR
Yan, S
author_facet Aad, G
Abbott, B
Abeling, K
Abicht, NJ
Abidi, SH
Aboulhorma, A
Abramowicz, H
Abreu, H
Abulaiti, Y
Acharya, BS
Adam Bourdarios, C
Adamczyk, L
Addepalli, SV
Addison, MJ
Adelman, J
Adiguzel, A
Adye, T
Affolder, AA
Afik, Y
Agaras, MN
Agarwala, J
Aggarwal, A
Agheorghiesei, C
Ahmad, A
Barr, AJ
Bortoletto, D
Bruckler, TL
Celli, F
Chen, M
Conroy, EI
Cooper-Sarkar, AM
Draguet, MA
Eberwein, GH
Frost, JA
Gallas, EJ
Grundy, JC
Gwenlan, C
Harris, YT
Hays, CP
Huffman, TB
Iizawa, T
Karava, K
Koch, SF
Li, Z
Merlassino, C
Nagai, K
Nedic, L
Nickerson, RB
Pacey, HA
Rossi, E
Ruggiero, A
Schopf, E
Shipsey, IPJ
Smith, HA
Veliscek, I
Viehhauser, GHA
Wei, Y
Weidberg, AR
Yan, S
author_sort Aad, G
collection OXFORD
description A measurement of the production of W bosons with opposite electric charges in association with two jets is presented based on 140 fb−1 of data collected by the ATLAS detector in proton-proton collisions at s = 13 TeV. The analysis is sensitive to the scattering of W bosons, which is of particular interest in the ATLAS physics programme as it can be used to probe the electroweak symmetry breaking mechanism of the Standard Model. This signal is observed with a significance of 7.1 standard deviations above the background expectation, while 6.2 standard deviations were expected. The measured cross-section is determined in a signal-enriched fiducial volume and is found to be 2.7 ± 0.5 fb, which is consistent with the theoretical prediction of 2.20−0.13+0.14 fb.
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spelling oxford-uuid:977d9f17-f497-4969-841d-0f54b4b4c2dc2024-08-05T19:38:54ZObservation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detectorJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:977d9f17-f497-4969-841d-0f54b4b4c2dcEnglishJisc Publications RouterSpringer2024Aad, GAbbott, BAbeling, KAbicht, NJAbidi, SHAboulhorma, AAbramowicz, HAbreu, HAbulaiti, YAcharya, BSAdam Bourdarios, CAdamczyk, LAddepalli, SVAddison, MJAdelman, JAdiguzel, AAdye, TAffolder, AAAfik, YAgaras, MNAgarwala, JAggarwal, AAgheorghiesei, CAhmad, ABarr, AJBortoletto, DBruckler, TLCelli, FChen, MConroy, EICooper-Sarkar, AMDraguet, MAEberwein, GHFrost, JAGallas, EJGrundy, JCGwenlan, CHarris, YTHays, CPHuffman, TBIizawa, TKarava, KKoch, SFLi, ZMerlassino, CNagai, KNedic, LNickerson, RBPacey, HARossi, ERuggiero, ASchopf, EShipsey, IPJSmith, HAVeliscek, IViehhauser, GHAWei, YWeidberg, ARYan, SA measurement of the production of W bosons with opposite electric charges in association with two jets is presented based on 140 fb−1 of data collected by the ATLAS detector in proton-proton collisions at s = 13 TeV. The analysis is sensitive to the scattering of W bosons, which is of particular interest in the ATLAS physics programme as it can be used to probe the electroweak symmetry breaking mechanism of the Standard Model. This signal is observed with a significance of 7.1 standard deviations above the background expectation, while 6.2 standard deviations were expected. The measured cross-section is determined in a signal-enriched fiducial volume and is found to be 2.7 ± 0.5 fb, which is consistent with the theoretical prediction of 2.20−0.13+0.14 fb.
spellingShingle Aad, G
Abbott, B
Abeling, K
Abicht, NJ
Abidi, SH
Aboulhorma, A
Abramowicz, H
Abreu, H
Abulaiti, Y
Acharya, BS
Adam Bourdarios, C
Adamczyk, L
Addepalli, SV
Addison, MJ
Adelman, J
Adiguzel, A
Adye, T
Affolder, AA
Afik, Y
Agaras, MN
Agarwala, J
Aggarwal, A
Agheorghiesei, C
Ahmad, A
Barr, AJ
Bortoletto, D
Bruckler, TL
Celli, F
Chen, M
Conroy, EI
Cooper-Sarkar, AM
Draguet, MA
Eberwein, GH
Frost, JA
Gallas, EJ
Grundy, JC
Gwenlan, C
Harris, YT
Hays, CP
Huffman, TB
Iizawa, T
Karava, K
Koch, SF
Li, Z
Merlassino, C
Nagai, K
Nedic, L
Nickerson, RB
Pacey, HA
Rossi, E
Ruggiero, A
Schopf, E
Shipsey, IPJ
Smith, HA
Veliscek, I
Viehhauser, GHA
Wei, Y
Weidberg, AR
Yan, S
Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector
title Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector
title_full Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector
title_fullStr Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector
title_full_unstemmed Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector
title_short Observation of electroweak production of W + W − in association with jets in proton-proton collisions at s = 13 TeV with the ATLAS detector
title_sort observation of electroweak production of w w in association with jets in proton proton collisions at s 13 tev with the atlas detector
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