Repozitář publikační činnosti UK: Poslední příspěvky
Zobrazují se záznamy 101-120 z 2087
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Observation of t¯t Production in Pb+Pb Collisions at √sNN=5.02 TeV with the ATLAS Detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review Letters
,134
(2025)
Top-quark pair production is observed in lead-lead (Pb þ Pb) collisions at ffisffiffiNffiffiNffiffiffip1/4 5.02 TeV at theLarge Hadron Collider with the ATLAS detector. The data sample was recorded in 2015 and 2018,amounting ...
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Search for Dark Matter Produced in Association with a Dark Higgs Boson in the b¯b Final State Using pp Collisions at √s = 13 TeV with the ATLAS Detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review Letters
,134
(2025)
A search is performed for dark matter particles produced in association with a resonantly produced pairof b-quarks with 30 < mbb < 150 GeV using 140 fb-1 of proton-proton collisions at a center-of-massenergy of 13 ...
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Search for decays of the Higgs boson into scalar particles decaying into four or six b quarks using pp collisions at √s = 13 TeV with the ATLAS detector
původní článek
embargo
vydavatelská verze
2025
,American Physical Society
,Physical Review D
,112
(2025)
A search for exotic decays of the Higgs boson H into new scalar or pseudoscalar particles thatsubsequently decay into b-quarks is presented. The search considers ZH production with several decayscenarios for the Higgs ...
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Search for new physics in final states with semivisible jets or anomalous signatures using the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review D
,112
(2025)
A search is presented for hadronic signatures of beyond the Standard Model (BSM) physics, with anemphasis on signatures of a strongly coupled hidden dark sector accessed via resonant production of a Z0mediator. The ATLAS ...
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Search for cascade decays of charged sleptons and sneutrinos in final states with three leptons and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review D
,112
(2025)
A search for cascade decays of charged sleptons and sneutrinos using final states characterized by threeleptons (electrons or muons) and missing transverse momentum is presented. The analysis is based on adataset with 140 ...
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Search for charged Higgs bosons produced in top-quark decays or in association with top quarks and decaying via H → τντ in 13 TeV pp collisions with the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review D
,111
(2025)
Charged Higgs bosons produced either in top-quark decays or in association with a top quark,subsequently decaying via H RIGHTWARDS ARROW τντ, are searched for in 140 fb-1 ffiffiffi of proton-proton collision data atsp1/4 ...
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Search for triple Higgs boson production in the 6b final state using pp collisions at √s =13 TeV with the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review D
,111
(2025)
A search for the production of three Higgs bosons (HHH) in the b-bb-bb-b final state is presented. Thesearch uses 126 fb-1 of proton-proton collision data atffiffiffisp1/4 13 TeV collected with the ATLAS detector atthe ...
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Combination of searches for singly produced vectorlike top quarks in pp collisions at √ s=13 TeV with the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review D
,111
(2025)
This paper presents the measurement of charged-hadron and identified-hadron (K0 S , , -) yields in photonuclear collisions using 1.7 nb-1 of SQUARE ROOT sNN = 5.02 TeV Pb + Pb data collected in 2018 with the ATLAS detector ...
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Azimuthal anisotropies of charged particles with high transverse momentum in Pb+Pb collisions at √sNN = 5.02 TeV with the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review C
,112
(2025)
This paper presents the measurement of charged-hadron and identified-hadron (K0 S , , −) yields in photonuclear collisions using 1.7 nb−1 of √ sNN = 5.02 TeV Pb + Pb data collected in 2018 with the ATLAS detector at the ...
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Charged-hadron and identified-hadron (K0S , , −) yield measurements in photonuclear Pb + Pb and p + Pb collisions at √sNN = 5.02 TeV with ATLAS
původní článek
open access
vydavatelská verze
2025
,American Physical Society
,Physical Review C
,111
(2025)
This paper presents the measurement of charged-hadron and identified-hadron (K0S , , −) yields in photonuclearcollisions using 1.7 nb−1 of√sNN = 5.02 TeV Pb + Pb data collected in 2018 with the ATLAS detectorat the Large ...
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Search for the jet-induced diffusion wake in the quark-gluon plasma via measurements of jet-track correlations in photon-jet events in Pb+Pb collisions at √sNN = 5.02 TeV with the ATLAS detector
původní článek
embargo
vydavatelská verze
2025
,American Physical Society
,Physical Review C
,111
(2025)
This paper presents a measurement of jet-track correlations in photon-jet events, using 1.72 nb-1 of Pb+Pbdata at SQUARE ROOTsNN = 5.02 TeV recorded with the ATLAS detector at the LHC. Events with energetic photon-jet ...
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Configuration, Performance, and Commissioning of the ATLAS 𝒃-jet Triggers for the 2022 and 2023 LHC data-taking periods
původní článek
open access
vydavatelská verze
2025
,IOP Publishing Ltd
,Journal of Instrumentation
,20
(2025)
In 2022 and 2023, the Large Hadron Collider produced approximately two billion hadronicinteractions each second from bunches of protons that collide at a rate of 40 MHz. The ATLAS triggersystem is used to reduce this rate ...
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Expected tracking performance of the ATLAS Inner Tracker at the High-Luminosity LHC
původní článek
open access
vydavatelská verze
2025
,IOP Publishing Ltd
,Journal of Instrumentation
,20
(2025)
The high-luminosity phase of LHC operations (HL-LHC), will feature a large increase insimultaneous proton-proton interactions per bunch crossing up to 200, compared with a typical levelingtarget of 64 in Run 3. Such an ...
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An implementation of neural simulation-based inference for parameter estimation in ATLAS
původní článek
open access
vydavatelská verze
2025
,Institute of Physics
,Reports on Progress in Physics
,88
(2025)
Neural simulation-based inference (NSBI) is a powerful class of machine-learning-basedmethods for statistical inference that naturally handles high-dimensional parameter estimationwithout the need to bin data into ...
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Measurement of off-shell Higgs boson production in the H∗→ZZ→4ℓ decay channel using a neural simulation-based inference technique in 13 TeV pp collisions with the ATLAS detector
původní článek
open access
vydavatelská verze
2025
,Institute of Physics
,Reports on Progress in Physics
,88
(2025)
A measurement of off-shell Higgs boson production in the HASTERISK OPERATOR RIGHTWARDS ARROWZZRIGHTWARDS ARROW4ℓ decay channel ispresented. The measurement uses 140 fb-1 of proton-proton collisions atSQUARE ROOTs = 13 ...
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Climbing to the Top of the ATLAS 13 TeV data
původní článek
open access
vydavatelská verze
2025
,Elsevier Science
,Physics Reports
,1116
(2025)
The large amount of data recorded with the ATLAS detector at the Large HadronCollider, corresponding to 140 fb-1 of pp collisions at a centre-of-mass energy of SQUARE ROOTs = 13 TeV, has brought our knowledge of the top ...
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Electroweak, QCD and flavour physics studies with ATLAS data from Run 2 of the LHC
původní článek
open access
vydavatelská verze
2025
,Elsevier Science
,Physics Reports
,1116
(2025)
A summary of precision measurements sensitive to electroweak, QCD and quark-flavoureffects performed by the ATLAS Collaboration at the Large Hadron Collider is reported.The measurements are predominantly performed on ...
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Characterising the Higgs boson with ATLAS data from the LHC Run-2
původní článek
open access
vydavatelská verze
2025
,Elsevier Science
,Physics Reports
,1116
(2025)
The Higgs boson was discovered by the ATLAS and CMS Collaborations in 2012 usingdata from Run 1 of the Large Hadron Collider (2010−2012). In Run 2 (2015−2018),about 140 fb−1 of proton–proton collisions at a centre-of-mass ...
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Exploration at the high-energy frontier: ATLAS Run 2 searches investigating the exotic jungle beyond the Standard Model
původní článek
open access
vydavatelská verze
2025
,Elsevier Science
,Physics Reports
,1116
(2025)
This report presents a comprehensive collection of searches for new physics performedby the ATLAS Collaboration during the Run 2 period of data taking at the Large HadronCollider, from 2015 to 2018, corresponding to about ...
