Chile
| Artículo
Observation of WWW Production in pp Collisions at s =13 TeV with the ATLAS Detector
dc.creator | Aad, G. | |
dc.creator | Abbott, B. | |
dc.creator | Abbott, D.C. | |
dc.creator | Abed Abud, A. | |
dc.creator | Abeling, K. | |
dc.creator | Abhayasinghe, D.K. | |
dc.creator | Abidi, S.H. | |
dc.creator | Abramowicz, H. | |
dc.creator | Abreu, H. | |
dc.creator | Abulaiti, Y. | |
dc.creator | Abusleme Hoffman, A.C. | |
dc.creator | Acharya, B.S. | |
dc.creator | Achkar, B. | |
dc.creator | Adam, L. | |
dc.creator | Adam Bourdarios, C. | |
dc.creator | Adamczyk, L. | |
dc.creator | Adamek, L. | |
dc.creator | Addepalli, S.V. | |
dc.creator | Adelman, J. | |
dc.date.accessioned | 2023-09-28T20:36:19Z | |
dc.date.accessioned | 2024-05-02T14:50:36Z | |
dc.date.available | 2023-09-28T20:36:19Z | |
dc.date.available | 2024-05-02T14:50:36Z | |
dc.date.created | 2023-09-28T20:36:19Z | |
dc.date.issued | 2022-08-05 | |
dc.identifier | Physical Review Letters, Volume 129, Issue 6, 5 August 2022, Article number 061803 | |
dc.identifier | 0031-9007 | |
dc.identifier | https://repositorio.unab.cl/xmlui/handle/ria/53370 | |
dc.identifier | 10.1103/PhysRevLett.129.061803 | |
dc.identifier.uri | https://repositorioslatinoamericanos.uchile.cl/handle/2250/9259258 | |
dc.description.abstract | This Letter reports the observation of WWW production and a measurement of its cross section using 139 fb-1 of proton-proton collision data recorded at a center-of-mass energy of 13 TeV by the ATLAS detector at the Large Hadron Collider. Events with two same-sign leptons (electrons or muons) and at least two jets, as well as events with three charged leptons, are selected. A multivariate technique is then used to discriminate between signal and background events. Events from WWW production are observed with a significance of 8.0 standard deviations, where the expectation is 5.4 standard deviations. The inclusive WWW production cross section is measured to be 820±100 (stat)±80 (syst) fb, approximately 2.6 standard deviations from the predicted cross section of 511±18 fb calculated at next-to-leading-order QCD and leading-order electroweak accuracy. © 2022 CERN. | |
dc.language | en | |
dc.publisher | American Physical Society | |
dc.rights | https://creativecommons.org/licenses/by/4.0/ | |
dc.rights | CC BY 4.0 DEED Attribution 4.0 International | |
dc.subject | A-center | |
dc.subject | ATLAS detectors | |
dc.subject | Center-of-mass energies | |
dc.subject | Charged leptons | |
dc.subject | Large Hadron Collider | |
dc.subject | Large-hadron colliders | |
dc.subject | Measurements of | |
dc.subject | Proton proton collisions | |
dc.subject | Standard deviation | |
dc.title | Observation of WWW Production in pp Collisions at s =13 TeV with the ATLAS Detector | |
dc.type | Artículo |