M. Aleksa
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View article: Estimation of backgrounds from jets misidentified as $$\tau $$-leptons using the Universal Fake Factor method with the ATLAS detector
Estimation of backgrounds from jets misidentified as $$\tau $$-leptons using the Universal Fake Factor method with the ATLAS detector Open
Processes with $$\tau $$ -leptons in the final state are important for Standard Model measurements and searches for physics beyond the Standard Model. The ATLAS experiment at the Large Hadron Collider observes $$\tau $$ -leptons produced i…
View article: Measurements of Higgs boson production via gluon–gluon fusion and vector-boson fusion using $$H\rightarrow WW^*\rightarrow \ell \nu \ell \nu $$ decays in pp collisions with the ATLAS detector and their effective field theory interpretations
Measurements of Higgs boson production via gluon–gluon fusion and vector-boson fusion using $$H\rightarrow WW^*\rightarrow \ell \nu \ell \nu $$ decays in pp collisions with the ATLAS detector and their effective field theory interpretations Open
Higgs boson production cross-sections via gluon–gluon fusion and vector-boson fusion in proton–proton collisions are measured in the $$H\rightarrow WW^*\rightarrow \ell \nu \ell \nu $$ decay channel. The Large Hadron Collider delivered pro…
View article: Erratum: Measurement of the total and differential cross-sections of $$ t\overline{t}W $$ production in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector
Erratum: Measurement of the total and differential cross-sections of $$ t\overline{t}W $$ production in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector Open
On the original published paper the symbol ℓ was not rendered correctly in following plots: • Figure 4: x-axis names • Figures 5(a)–5(d): region name • Figures 2, 3, 10(a) and 10(b): x-axis and region names The originally published wrong f…
View article: A continuous calibration of the ATLAS flavour-tagging classifiers via optimal transportation maps
A continuous calibration of the ATLAS flavour-tagging classifiers via optimal transportation maps Open
A calibration of the ATLAS flavour-tagging algorithms using a new calibration procedure based on optimal transportation maps is presented. Simultaneous, continuous corrections to the b -jet, c -jet, and light-flavour jet classification pro…
View article: Search for decays of the Higgs boson into scalar particles decaying into four or six <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>b</mml:mi></mml:math> quarks using <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mi>p</mml:mi></mml:math> collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>13</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>TeV</mml:mi></mml:math> with the ATLAS detector
Search for decays of the Higgs boson into scalar particles decaying into four or six quarks using collisions at with the ATLAS detector Open
A search for exotic decays of the Higgs boson H into new scalar or pseudoscalar particles that subsequently decay into b-quarks is presented. The search considers ZH production with several decay scenarios for the Higgs boson; first to a p…
View article: Evidence for the Dimuon Decay of the Higgs Boson in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>p</mml:mi> <mml:mi>p</mml:mi> </mml:math> Collisions with the ATLAS Detector
Evidence for the Dimuon Decay of the Higgs Boson in Collisions with the ATLAS Detector Open
A search for the dimuon decay of the Higgs boson is presented based on p p collision data recorded by ATLAS during Run 3 of the Large Hadron Collider, corresponding to an integrated luminosity of 165 fb − 1 at s = 13.6 TeV . To enhance the…
View article: Weakly supervised anomaly detection for resonant new physics in the dijet final state using proton-proton collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msqrt> <mml:mi>s</mml:mi> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>13</mml:mn> <mml:mtext> </mml:mtext> <mml:mtext> </mml:mtext> <mml:mi>TeV</mml:mi> </mml:math> with the ATLAS detector
Weakly supervised anomaly detection for resonant new physics in the dijet final state using proton-proton collisions at with the ATLAS detector Open
An anomaly detection search for narrow-width resonances beyond the Standard Model that decay into a pair of jets is presented. The search is based on 139 fb − 1 of proton-proton collisions at s = 13 TeV recorded during 2015–2018 with the A…
View article: A search for dark matter produced in association with a dark Higgs boson decaying into a Higgs boson pair in 3b or 4b final states using pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector
A search for dark matter produced in association with a dark Higgs boson decaying into a Higgs boson pair in 3b or 4b final states using pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector Open
A bstract A search is performed for dark matter particles produced in association with a resonant pair of Higgs bosons using 140 fb − 1 of proton-proton collisions at a centre-of-mass energy of 13 TeV recorded by the ATLAS detector at the …
View article: A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton–proton collisions at $$\sqrt{s}=$$ 13 TeV with the ATLAS detector
A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton–proton collisions at $$\sqrt{s}=$$ 13 TeV with the ATLAS detector Open
The jet energy calibration and its uncertainties are derived from measurements of the calorimeter response to single particles in both data and Monte Carlo simulation using proton–proton collisions at $$\sqrt{s} = 13$$ TeV collected with t…
View article: Search for the production of a Higgs boson in association with a single top quark in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector
Search for the production of a Higgs boson in association with a single top quark in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS detector Open
A search for the production of a Higgs boson in association with a single top quark, $tH$, is presented. The analysis uses proton-proton collision data corresponding to an integrated luminosity of $140\mathrm{fb}^{-1}$ at a centre-of-mass …
View article: Measurements of W+W− production cross-sections in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector
Measurements of W+W− production cross-sections in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector Open
A bstract Measurements of W + W − → e ± νμ ∓ ν production cross-sections are presented, providing a test of the predictions of perturbative quantum chromodynamics and the electroweak theory. The measurements are based on data from pp colli…
View article: Search for events with one displaced vertex from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:mi>p</mml:mi> <mml:mi>p</mml:mi> </mml:math> collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"> <mml:msqrt> <mml:mi>s</mml:mi> </mml:msqrt> <mml:mo>=</mml:mo> <mml:mn>13</mml:mn> <mml:mtext> </mml:mtext> <mml:mtext> </mml:mtext> <mml:mi>TeV</mml:mi> </mml:math>
Search for events with one displaced vertex from long-lived neutral particles decaying into hadronic jets in the ATLAS muon spectrometer in collisions at Open
A search for events with one displaced vertex from long-lived particles using data collected by the ATLAS detector at the Large Hadron Collider is presented, using 140 fb − 1 of proton-proton collision data at s = 13 TeV recorded in 2015–2…
View article: Evidence for Longitudinally Polarized <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math> Bosons in the Electroweak Production of Same-Sign <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>W</mml:mi></mml:math> Boson Pairs in Association with Two Jets in <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>p</mml:mi><mml:mi>p</mml:mi></mml:math> Collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msqrt><mml:mrow><mml:mi>s</mml:mi></mml:mrow></mml:msqrt><mml:mo>=</mml:mo><mml:mn>13</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>TeV</mml:mi></mml:mrow></mml:math> with the ATLAS Detector
Evidence for Longitudinally Polarized Bosons in the Electroweak Production of Same-Sign Boson Pairs in Association with Two Jets in Collisions at with the ATLAS Detector Open
This Letter reports the first evidence of electroweak production of same-sign W boson pairs where at least one of the W bosons is longitudinally polarized and the most stringent constraint to date for the production of two longitudinally p…
View article: Cross-section measurements for the production of a $$W$$-boson in association with high-transverse-momentum jets in pp collisions at $$\sqrt{s}$$ = 13 TeV with the ATLAS detector
Cross-section measurements for the production of a $$W$$-boson in association with high-transverse-momentum jets in pp collisions at $$\sqrt{s}$$ = 13 TeV with the ATLAS detector Open
A set of measurements for the production of a $$W$$ -boson in association with high-transverse-momentum jets is presented using 140 fb $$^{-1}$$ of proton–proton collision data at a centre-of-mass energy of $$\sqrt{s}=13$$ TeV collected by…