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Showing 1 to 9 of 9 for “"electroweak production"”.
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SEARCH FOR ELECTROWEAK PRODUCTION OF SUPERSYMMETRIC PARTICLES IN COMPRESSED MASS SPECTRA WITH THE ATLAS DETECTOR AT THE LHC
In questa tesi, sono presentate due analisi che cercano la produzione di particelle supersimmetriche attraverso l'interazione elettrodebole: la ricerca di chargini, dove i chargini prodotti decadono in bosoni W e neutralini, e la ricerca di tracce displaced, ossia di tracce cariche spostate dal …
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Observation of the electroweak production of two same-sign W bosons in proton-proton collisions with the ATLAS detector
The production of same sign WW bosons (W±W±) is an extremely rare process predicted within the Standard Model (SM). It results from electroweak mediated processes such as Vector Boson Scattering (VBS), a process linked with electroweak symmetry breaking. Therefore, an observation of the W±W± VBS …
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Precision Measurements of the Vector Boson Scattering Production and Searches for Charged Higgs Bosons at the Large Hadron Collider
… of cross sections of vector boson pair production in association with two jets and a search for charged Higgs bosons (H superscript ±) decaying into a top and a bottom quark. The data samples used for the measurements are LHC proton-proton collisions recorded with the CMS detector during …
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Analysis of a deep neural network for missing transverse momentum reconstruction in ATLAS
… by using this network in a search for the electroweak production of supersymmetric particles. The expected sensitivity to observe the production of said particles was increased by up to 26%.
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First search for electroweak supersymmetry in final states with hadronic decays of WW, WZ, or WH boson pair and missing transverse momentum.
… physics beyond the standard model in the form of electroweak production of supersymmetric particles, specifically charginos and neutralinos. The novel search is performed using Run 2 data from the CMS experiment at the LHC with a total integrated luminosity of 137 fb−1 . The targeted final states …
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Observation of electroweak W±W± JJ production with the CMS experiment
… to Standard Model predictions regarding the production of two W bosons with the same charge accompanied by two jets. In particular, when these particles are produced in a topology where the jets have a high invariant mass and are largely separated in pseudo-rapidity, the data can be used to …
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Enhancing the sensitivity of the ATLAS experiment to electroweak supersymmetry
… the sensitivity of the ATLAS experiment to the electroweak production of supersymmetric particles. First, realistic supersymmetric scenarios contain a large number of free parameters and a rich phenomenology which is not captured by the simplified model interpretations provided by typical ATLAS …
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Measurement of Electroweak W Boson Production via Vector‐Boson Fusion in Proton–Proton Collisions at √s = 13 TeV with the CMS Detector
This work reports a precise measurement of the electroweak production of a W boson in association with two jets (pp → W jj) at √s = 13 TeV, using the full Run II dataset recorded by the CMS experiment at the CERN Large Hadron Collider (LHC), corresponding to an integrated luminosity of 138 fb−1. …
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Measurement of the electroweak top quark production cross section and the CKM matrix element V (tb) with the DO experiment
… a measurement of the combined s+t-channel electroweak topquark production cross section at the Tevatron collider. An integrated luminosity of nearly 1 fb^{-1} of Run~II data has been analyzed. After the selection of single top quark-like events, a Multi-Process Factory hasbeen used to …