Search Results - "R Goncalves Gama"
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1
A detailed map of Higgs boson interactions by the ATLAS experiment ten years after the discovery
Published in Nature (London) (07-07-2022)“…The standard model of particle physics 1 – 4 describes the known fundamental particles and forces that make up our Universe, with the exception of gravity. One…”
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2
Muon reconstruction and identification efficiency in ATLAS using the full Run 2 pp collision data set at s=13 TeV
Published in The European physical journal. C, Particles and fields (2021)“…This article documents the muon reconstruction and identification efficiency obtained by the ATLAS experiment for 139 fb - 1 of pp collision data at s = 13 TeV…”
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3
Jet energy scale and resolution measured in proton–proton collisions at s√=13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2021)“…Jet energy scale and resolution measurements with their associated uncertainties are reported for jets using 36–81 fb−1 of proton–proton collision data with a…”
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4
ATLAS b-jet identification performance and efficiency measurement with tt¯ events in pp collisions at s√=13 TeV
Published in The European physical journal. C, Particles and fields (2019)“…The algorithms used by the ATLAS Collaboration during Run 2 of the Large Hadron Collider to identify jets containing b-hadrons are presented. The performance…”
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5
Electron reconstruction and identification in the ATLAS experiment using the 2015 and 2016 LHC proton-proton collision data at s=13 TeV
Published in The European physical journal. C, Particles and fields (2019)“…This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecomm ons.org/licenses/by/4.0/), which…”
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6
Measurements of WH and ZH production in the H→bb¯ decay channel in pp collisions at 13Te with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-02-2021)“…Measurements of the Standard Model Higgs boson decaying into a b b ¯ pair and produced in association with a W or Z boson decaying into leptons, using…”
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7
Evidence for tt¯tt¯ production in the multilepton final state in proton–proton collisions at s√=13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2020)“…A search is presented for four-top-quark production using an integrated luminosity of 139 fb−1 of proton–proton collision data at a centre-of-mass energy of 13…”
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8
Measurements of top-quark pair differential and double-differential cross-sections in the ℓ +jets channel with pp collisions at s√=13 TeV using the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-12-2019)“…Single- and double-differential cross-section measurements are presented for the production of top-quark pairs, in the lepton + jets channel at particle and…”
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9
Measurement of the c-jet mistagging efficiency in tt¯ events using pp collision data at s=13 TeV collected with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2022)“…A technique is presented to measure the efficiency with which c -jets are mistagged as b -jets (mistagging efficiency) using t t ¯ events, where one of the W…”
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10
Search for direct production of electroweakinos in final states with one lepton, missing transverse momentum and a Higgs boson decaying into two b-jets in pp collisions at s√=13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-08-2020)“…The results of a search for electroweakino pair production pp→χ~±1χ~02 in which the chargino (χ~±1) decays into a W boson and the lightest neutralino (χ~01),…”
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11
Search for heavy diboson resonances in semileptonic final states in pp collisions at s=13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-12-2020)“…This paper reports on a search for heavy resonances decaying into WW , ZZ or WZ using proton–proton collision data at a centre-of-mass energy of s = 13 TeV…”
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12
Measurement of the tt¯ production cross-section and lepton differential distributions in eμ dilepton events from pp collisions at s√=13TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2020)“…The inclusive top quark pair (tt¯) production cross-section σtt¯ has been measured in proton–proton collisions at s√=13TeV, using 36.1 fb−1 of data collected…”
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13
Search for pair production of scalar leptoquarks decaying into first- or second-generation leptons and top quarks in proton–proton collisions at s√ = 13 TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (2021)“…A search for pair production of scalar leptoquarks, each decaying into either an electron or a muon and a top quark, is presented. This is the first leptoquark…”
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14
Determination of the parton distribution functions of the proton using diverse ATLAS data from pp collisions at s=7, 8 and 13 TeV
Published in The European physical journal. C, Particles and fields (01-05-2022)“…This paper presents an analysis at next-to-next-to-leading order in the theory of quantum chromodynamics for the determination of a new set of proton parton…”
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15
Search for long-lived neutral particles in pp collisions at s=13TeV that decay into displaced hadronic jets in the ATLAS calorimeter
Published in The European physical journal. C, Particles and fields (2019)“…This paper describes a search for pairs of neutral, long-lived particles decaying in the ATLAS calorimeter. Long-lived particles occur in many extensions to…”
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16
Search for pair production of vector-like top quarks in events with one lepton, jets, and missing transverse momentum in s=13 TeV pp collisions with the ATLAS detector
Published in The journal of high energy physics (01-08-2017)“…A bstract The results of a search for vector-like top quarks using events with exactly one lepton, at least four jets, and large missing transverse momentum…”
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17
Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking
Published in The journal of high energy physics (2020)“…The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during…”
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18
Measurements of Higgs bosons decaying to bottom quarks from vector boson fusion production with the ATLAS experiment at s√=13TeV
Published in The European physical journal. C, Particles and fields (2021)“…The paper presents a measurement of the Standard Model Higgs Boson decaying to b-quark pairs in the vector boson fusion (VBF) production mode. A sample…”
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19
Search for light long-lived neutral particles produced in pp collisions at s=13TeV and decaying into collimated leptons or light hadrons with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-05-2020)“…Several models of physics beyond the Standard Model predict the existence of dark photons, light neutral particles decaying into collimated leptons or light…”
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20
Measurement of flow harmonics correlations with mean transverse momentum in lead–lead and proton–lead collisions at sNN=5.02TeV with the ATLAS detector
Published in The European physical journal. C, Particles and fields (01-12-2019)“…To assess the properties of the quark–gluon plasma formed in ultrarelativistic ion collisions, the ATLAS experiment at the LHC measures a correlation between…”
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