0000000000028471

AUTHOR

T. Javurek

showing 9 related works from this author

Measurement of the Soft-Drop Jet Mass in pp Collisions at s=13  TeV with the ATLAS Detector

2018

Jet substructure observables have significantly extended the search program for physics beyond the standard model at the Large Hadron Collider. The state-of-the-art tools have been motivated by the ...

Quantum chromodynamicsPhysicsParticle physicsLarge Hadron Collider010308 nuclear & particles physicsAtlas detectorDrop (liquid)Physics beyond the Standard ModelHadronGeneral Physics and AstronomyObservable01 natural sciences0103 physical sciencesSubstructureHigh Energy Physics::Experiment010306 general physicsPhysical Review Letters
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Search for squarks and gluinos in final states with jets and missing transverse momentum using 36  fb−1 of s=13  TeV pp collision data with the ATLAS…

2018

A search for the supersymmetric partners of quarks and gluons (squarks and gluinos) in final states containing hadronic jets and missing transverse momentum, but no electrons or muons, is presented ...

PhysicsParticle physicsLarge Hadron ColliderMuon010308 nuclear & particles physicsHigh Energy Physics::LatticeNuclear TheoryHigh Energy Physics::PhenomenologyHadronElementary particleSupersymmetryElectron01 natural sciencesGluon0103 physical sciencesQuark–gluon plasmaHigh Energy Physics::ExperimentNuclear Experiment010306 general physicsPhysical Review D
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Search for dark matter in association with a Higgs boson decaying to two photons at s=13  TeV with the ATLAS detector

2017

A search for dark matter in association with a Higgs boson decaying to two photons is presented. This study is based on data collected with the ATLAS detector, corresponding to an integrated lumino ...

PhysicsParticle physicsPhotonLarge Hadron ColliderPhysics::Instrumentation and Detectors010308 nuclear & particles physicsAtlas detectorBranching fractionAtlas (topology)Physics beyond the Standard ModelHigh Energy Physics::PhenomenologyDark matter01 natural sciencesNuclear physics0103 physical sciencesHiggs bosonHigh Energy Physics::Experiment010306 general physicsPhysical Review D
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Search for Higgs andZBoson Decays toϕγwith the ATLAS Detector

2016

A search for the decays of the Higgs and Z bosons to a ϕ meson and a photon is performed with a pp collision data sample corresponding to an integrated luminosity of 2.7  fb^{-1} collected at sqrt[s]=13  TeV with the ATLAS detector at the LHC. No significant excess of events is observed above the background, and 95% confidence level upper limits on the branching fractions of the Higgs and Z boson decays to ϕγ of 1.4×10^{-3} and 8.3×10^{-6}, respectively, are obtained.

PhysicsParticle physicsLarge Hadron ColliderLuminosity (scattering theory)Meson010308 nuclear & particles physicsHigh Energy Physics::PhenomenologyElectroweak interactionGeneral Physics and AstronomyPhi meson01 natural sciencesNuclear physicsmedicine.anatomical_structureAtlas (anatomy)0103 physical sciencesmedicineHiggs bosonHigh Energy Physics::Experiment010306 general physicsBosonPhysical Review Letters
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Measurement of the tt¯ production cross section in the τ+jets final state in pp collisions at s=8  TeV using the ATLAS detector

2017

A measurement of the inclusive pp -> t (t) over bar + X production cross section in the tau + jets final state using only the hadronic decays of the tau lepton is presented. The measurement is p ...

PhysicsTop quarkParticle physicsLarge Hadron Collider010308 nuclear & particles physicsAtlas detectorHigh Energy Physics::PhenomenologyHadron01 natural sciencesNuclear physicsPair production0103 physical sciencesHiggs bosonHigh Energy Physics::ExperimentResummation010306 general physicsLeptonPhysical Review D
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Performance of the upgraded PreProcessor of the ATLAS Level-1 Calorimeter Trigger

2020

The PreProcessor of the ATLAS Level-1 Calorimeter Trigger prepares the analogue trigger signals sent from the ATLAS calorimeters by digitising, synchronising, and calibrating them to reconstruct transverse energy deposits, which are then used in further processing to identify event features. During the first long shutdown of the LHC from 2013 to 2014, the central components of the PreProcessor, the Multichip Modules, were replaced by upgraded versions that feature modern ADC and FPGA technology to ensure optimal performance in the high pile-up environment of LHC Run 2. This paper describes the features of the newMultichip Modules along with the improvements to the signal processing achieved.

Physics - Instrumentation and Detectors:Kjerne- og elementærpartikkelfysikk: 431 [VDP]Computer sciencePhysics::Instrumentation and Detectors01 natural sciencesHigh Energy Physics - Experiment030218 nuclear medicine & medical imaginglaw.inventionSubatomär fysikHigh Energy Physics - Experiment (hep-ex)0302 clinical medicinelawSubatomic Physics[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]PreprocessorDetectors and Experimental Techniquesphysics.ins-detInstrumentationMathematical PhysicsFPGASettore FIS/01Signal processingLarge Hadron ColliderInstrumentation and Detectors (physics.ins-det)trigger [calorimeter]ATLASCalorimeters; Trigger concepts and systems (hardware and software)Calorimetermedicine.anatomical_structure:Nuclear and elementary particle physics: 431 [VDP]Trigger concepts and systems (hardware and software)design [electronics]Particle Physics - ExperimentComputer hardwareperformanceCiências Naturais::Ciências Físicas530 Physics:Ciências Físicas [Ciências Naturais]Analog-to-digital converterFOS: Physical sciences61003 medical and health sciencesCalorimetersAtlas (anatomy)0103 physical sciencesmedicineHigh Energy Physicsddc:610[PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det]Field-programmable gate arraysignal processingCalorimeterScience & Technologyhep-ex010308 nuclear & particles physicsbusiness.industrycalorimeter: trigger530 Physikcalibrationanalog-to-digital converterpile-upExperimental High Energy Physicselectronics: readoutbusinessreadout [electronics]Energy (signal processing)electronics: design
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Measurement of photon?jet transverse momentum correlations in 5.02 TeV Pb + Pb and pp collisions with ATLAS

2019

Jets created in association with a photon can be used as a calibrated probe to study energy loss in the medium created in nuclear collisions. Measurements of the transverse momentum balance between isolated photons and inclusive jets are presented using integrated luminosities of 0.49 nb−1 of Pb + Pb collision data at TeV and 25 pb−1 of pp collision data at TeV recorded with the ATLAS detector at the LHC. Photons with transverse momentum GeV and are paired with all jets in the event that have GeV and pseudorapidity . The transverse momentum balance given by the jet-to-photon ratio, , is measured for pairs with azimuthal opening angle . Distributions of the per-photon jet yield as a function…

PhotonLEAD-LEAD COLLISIONS; PP COLLISIONS; ROOT-S(NN)=2.76 TEV; DEPENDENCEheavy ion: scatteringPhysics::Instrumentation and DetectorsMonte Carlo methodRelativistic heavy ion collisionsphoton–jet transverse momentum correlationsnucl-ex01 natural sciencesHigh Energy Physics - ExperimentDouble Drell–YanSubatomär fysikHigh Energy Physics - Experiment (hep-ex)Double parton-scatteringDEPENDENCESubatomic Physicsscattering [p p][PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]luminositiesCollisions ROOT-S(NN)=2.76 TEVNuclear Experiment (nucl-ex)Nuclear Experimentdimension: 2GeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)Nuclear ExperimentMonte CarloComputingMilieux_MISCELLANEOUSQCComputer Science::DatabasesPhysicsJet (fluid)Large Hadron ColliderSettore FIS/01 - Fisica Sperimentalephotonyield [jet]transverse momentum: correlationATLASlcsh:QC1-999:Mathematics and natural scienses: 400::Physics: 430::Nuclear and elementary particle physics: 431 [VDP]medicine.anatomical_structureCERN LHC Coll2 [dimension]nuclear matterLHCLEAD-LEAD COLLISIONSjet: yieldParticle Physics - ExperimentNuclear and High Energy Physicsp p: scatteringenergy loss [parton]530 PhysicsCiências Naturais::Ciências FísicasAstrophysics::High Energy Astrophysical Phenomena:Ciências Físicas [Ciências Naturais]FOS: Physical sciencesddc:500.2LHC ATLAS High Energy Physics[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]jets Nuclear physicsAtlas (anatomy)0103 physical sciencesCalibrationmedicineddc:530RapidityNuclear Physics - Experiment5020 GeV-cms/nucleonHigh Energy Physics010306 general physicsCiencias ExactasFour-lepton productionHiggs golden decay channelPP COLLISIONSScience & Technology010308 nuclear & particles physicshep-exHigh Energy Physics::Phenomenologynucleus:Matematikk og naturvitenskap: 400::Fysikk: 430::Kjerne- og elementærpartikkelfysikk: 431 [VDP]FísicaNuclear mattercalibrationjet quenching* Automatic Keywords *rapidityExperimental High Energy PhysicsHigh Energy Physics::Experimentparton: energy losscorrelation [transverse momentum]lcsh:Physicsexperimental resultsPhysics Letters B
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Search for dark matter in events with heavy quarks and missing transverse momentum in [Formula: see text] collisions with the ATLAS detector.

2014

This article reports on a search for dark matter pair production in association with bottom or top quarks in \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$20.3 \mathrm {~fb}^{-1}$$\end{document}20.3fb-1 of \documentclass[12pt]{minimal} \usepackage{amsmath} \usepackage{wasysym} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{amsbsy} \usepackage{mathrsfs} \usepackage{upgreek} \setlength{\oddsidemargin}{-69pt} \begin{document}$$pp$$\end{document}pp collisions collected at \documentclass[12pt]{minimal} \use…

Regular Article - Experimental PhysicsThe European physical journal. C, Particles and fields
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Performance of $b$-Jet Identification in the ATLAS Experiment

2016

We thank CERN for the very successful operation of the LHC, as well as the support staff from our institutions without whom ATLAS could not be operated efficiently. We acknowledge the support of ANPCyT, Argentina; YerPhI, Armenia; ARC, Australia; BMWFW and FWF, Austria; ANAS, Azerbaijan; SSTC, Belarus; CNPq and FAPESP, Brazil; NSERC, NRC and CFI, Canada; CERN; CONICYT, Chile; CAS, MOST and NSFC, China; COLCIENCIAS, Colombia; MSMT CR, MPO CR and VSC CR, Czech Republic; DNRF, DNSRC and Lundbeck Foundation, Denmark; IN2P3-CNRS, CEA-DSM/IRFU, France; GNSF, Georgia; BMBF, HGF, and MPG, Germany; GSRT, Greece; RGC, Hong Kong SAR, China; ISF, I-CORE and Benoziyo Center, Israel; INFN, Italy; MEXT an…

detector-systems performancePerformance of High Energy Physics Detectorsecondary [vertex]Elementary particle01 natural sciencesPARTONlaw.inventionSubatomär fysikCHANNELcluster findingscattering [p p]impact parameterGeneralLiterature_REFERENCE(e.g.dictionariesencyclopediasglossaries)протон-протонные столкновенияQBLarge detector-systems performanceHigh energy physics detectorLarge Hadron ColliderLarge detector systems for particle and astroparticle physics; Large detector-systems performance; Pattern recognition cluster finding calibration and fitting methods; Performance of High Energy Physics Detectors; Instrumentation; Mathematical Physicstrack data analysisQUARK PAIR PRODUCTIONbottom [jet]CERN LHC CollPattern recognition cluster finding calibration and fitting method7000 GeV-cmscolliding beams [p p]performanceHADRONIC COLLISIONSCiências Naturais::Ciências FísicasLarge detectorFitting methodHigh energy physicATLAS LHC High Energy Physics510 MathematicsmuonDISTRIBUTIONSUncertainty analysis Astroparticle physicHigh Energy Physics010306 general physicsSystematic uncertainties AlgorithmsAstroparticle physicsCalibration and fitting methodsScience & Technology010308 nuclear & particles physicsLarge detector systems for particle and astroparticle physicsParticle acceleratorRangingPerformance of High Energy PhysicsCOLLIDERScorrelationExperimental High Energy PhysicsPerformance of High Energy Physics DetectorshadronATLAS детекторБольшой адронный коллайдерcharm [jet]Elementary particleHigh Energy Physics - ExperimentHigh Energy Physics - Experiment (hep-ex)lawSubatomic Physics[PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex]Detectors and Experimental TechniquesInstrumentationUncertainty analysisMathematical PhysicsPhysicsPattern recognition cluster finding calibration and fitting methods4. EducationATLAS experimentSettore FIS/01 - Fisica SperimentaleDetectorsflavor [jet]calibration and fitting methodsATLASLarge Hadron ColliderLarge detector systems for particle and astroparticle physics; Large; detector-systems performance; Pattern recognition cluster finding; calibration and fitting methods; Performance of High Energy Physics; Detectors; PRODUCTION CROSS-SECTION; QUARK PAIR PRODUCTION; ROOT-S=7 TEV; PARTON; DISTRIBUTIONS; HADRONIC COLLISIONS; MATRIX-ELEMENTS; LHC; COLLIDERS; DETECTOR; CHANNEL8. Economic growthCalibrationparticle identification [bottom]LHCImpact parameterParticle Physics - ExperimentParticle physicsdata analysis method530 Physics:Ciências Físicas [Ciências Naturais]FOS: Physical sciences530MATRIX-ELEMENTSparticle identification [charm]on-line [trigger]Pattern recognition0103 physical sciencesComplementary methodddc:610DETECTORROOT-S=7 TEVCluster findingFísicaLarge detector systems for particle and astroparticle physics; Large detector-systems performance; Pattern recognition cluster finding calibration and fitting methods; Performance of High Energy Physics DetectorsPattern recognition systemcalibrationtracksPRODUCTION CROSS-SECTIONefficiencyHadronLarge detector systems for particle and astroparticle physicLargeHigh Energy Physics::ExperimentStatistical correlationstatisticalexperimental results
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