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Article: Observation of electroweak W±Z boson pair production in association with two jets in pp collisions at √s=13TeV with the ATLAS detector
| Title | Observation of electroweak W±Z boson pair production in association with two jets in pp collisions at √s=13TeV with the ATLAS detector |
|---|---|
| Authors | |
| Keywords | Collisions Jet Proton–proton collisions |
| Issue Date | 2019 |
| Publisher | Elsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb |
| Citation | Physics Letters B, 2019, v. 793, p. 469-492 How to Cite? |
| Abstract | An observation of electroweak W ± Z production in association with two jets in proton–proton collisions is presented. The data collected by the ATLAS detector at the Large Hadron Collider in 2015 and 2016 at a centre-of-mass energy of s=13 TeV are used, corresponding to an integrated luminosity of 36.1fb −1 . Events containing three identified leptons, either electrons or muons, and two jets are selected. The electroweak production of W ± Z bosons in association with two jets is measured with an observed significance of 5.3 standard deviations. A fiducial cross-section for electroweak production including interference effects and for a single leptonic decay mode is measured to be σ WZjj−EW =0.57 −0.13 +0.14 (stat.) −0.06 +0.07 (syst.)fb. Total and differential fiducial cross-sections of the sum of W ± Zjj electroweak and strong productions for several kinematic observables are also measured. © 2019 The Author(s) |
| Persistent Identifier | http://hdl.handle.net/10722/271280 |
| ISSN | 2021 Impact Factor: 4.950 2020 SCImago Journal Rankings: 2.093 |
| ISI Accession Number ID |
| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | The ATLAS Collaboration | - |
| dc.contributor.author | LO, CY | - |
| dc.contributor.author | Orlando, N | - |
| dc.contributor.author | Paredes Hernandez, DK | - |
| dc.contributor.author | Tu, Y | - |
| dc.contributor.author | Pizzimento, L | - |
| dc.date.accessioned | 2019-06-24T01:06:50Z | - |
| dc.date.available | 2019-06-24T01:06:50Z | - |
| dc.date.issued | 2019 | - |
| dc.identifier.citation | Physics Letters B, 2019, v. 793, p. 469-492 | - |
| dc.identifier.issn | 0370-2693 | - |
| dc.identifier.uri | http://hdl.handle.net/10722/271280 | - |
| dc.description.abstract | An observation of electroweak W ± Z production in association with two jets in proton–proton collisions is presented. The data collected by the ATLAS detector at the Large Hadron Collider in 2015 and 2016 at a centre-of-mass energy of s=13 TeV are used, corresponding to an integrated luminosity of 36.1fb −1 . Events containing three identified leptons, either electrons or muons, and two jets are selected. The electroweak production of W ± Z bosons in association with two jets is measured with an observed significance of 5.3 standard deviations. A fiducial cross-section for electroweak production including interference effects and for a single leptonic decay mode is measured to be σ WZjj−EW =0.57 −0.13 +0.14 (stat.) −0.06 +0.07 (syst.)fb. Total and differential fiducial cross-sections of the sum of W ± Zjj electroweak and strong productions for several kinematic observables are also measured. © 2019 The Author(s) | - |
| dc.language | eng | - |
| dc.publisher | Elsevier: SCOAP3. The Journal's web site is located at http://www.elsevier.com/locate/physletb | - |
| dc.relation.ispartof | Physics Letters B | - |
| dc.rights | This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License. | - |
| dc.subject | Collisions | - |
| dc.subject | Jet | - |
| dc.subject | Proton–proton collisions | - |
| dc.title | Observation of electroweak W±Z boson pair production in association with two jets in pp collisions at √s=13TeV with the ATLAS detector | - |
| dc.type | Article | - |
| dc.identifier.email | Paredes Hernandez, DK: dparedes@hku.hk | - |
| dc.identifier.email | Tu, Y: yanjuntu@hku.hk | - |
| dc.identifier.authority | Tu, Y=rp01971 | - |
| dc.description.nature | published_or_final_version | - |
| dc.identifier.doi | 10.1016/j.physletb.2019.05.012 | - |
| dc.identifier.scopus | eid_2-s2.0-85065814482 | - |
| dc.identifier.hkuros | 298227 | - |
| dc.identifier.volume | 793 | - |
| dc.identifier.spage | 469 | - |
| dc.identifier.epage | 492 | - |
| dc.identifier.isi | WOS:000470064800070 | - |
| dc.publisher.place | Netherlands | - |
| dc.identifier.issnl | 0370-2693 | - |