D. Akiyama
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View article: Measurement of high-mass $$t\bar{t}\ell ^{+}\ell ^{-}$$ production and lepton flavour universality-inspired effective field theory interpretations at $$\sqrt{s}=13$$ $$\text {T}\text {e}\hspace{-1.00006pt}\text {V}$$ with the ATLAS detector
Measurement of high-mass $$t\bar{t}\ell ^{+}\ell ^{-}$$ production and lepton flavour universality-inspired effective field theory interpretations at $$\sqrt{s}=13$$ $$\text {T}\text {e}\hspace{-1.00006pt}\text {V}$$ with the ATLAS detector Open
Measurements of $$t\bar{t}\ell ^{+}\ell ^{-}$$ production in the region of high dilepton invariant mass with effective field theory (EFT) interpretations are presented. They are performed using final states with three isolate…
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 …
View article: Measurement of the top-quark pole mass in dileptonic $$ t\overline{t} $$ + 1-jet events at $$ \sqrt{s}=13 $$ TeV with the ATLAS experiment
Measurement of the top-quark pole mass in dileptonic $$ t\overline{t} $$ + 1-jet events at $$ \sqrt{s}=13 $$ TeV with the ATLAS experiment Open
A bstract A measurement of the top-quark pole mass $$ {m}_t^{\textrm{pole}} $$ is presented in $$ t\overline{t} $$ events with an additional jet, $$ t\overline{t} $$ + 1-jet, produced in pp collisions at $$ \sqrt{s}=13 $$ …
View article: Search for single production of vector-like quarks decaying into W(ℓν)b in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector
Search for single production of vector-like quarks decaying into W(ℓν)b in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector Open
A bstract A search for single production of a vector-like quark Q , which could be either a singlet T , with charge $$ \frac{2}{3} $$ , or a Y from a ( T , B , Y ) triplet, with charge $$ -\frac{4}{3} $$ , is performed using data …
View article: Search for electroweak-scale dijet resonances using trigger-level analysis with the ATLAS detector in 132 fb<sup>-1</sup> of <i>pp</i> collisions at √<i>s</i> = 13 TeV
Search for electroweak-scale dijet resonances using trigger-level analysis with the ATLAS detector in 132 fb<sup>-1</sup> of <i>pp</i> collisions at √<i>s</i> = 13 TeV Open
This article reports on a search for dijet resonances using 132 fb-1 of pp collision data recorded at √s = 13 TeV by the ATLAS detector at the Large Hadron Collider. The search is performed solely on jets reconstructed within the ATLAS tri…
View article: Measurements and interpretations of W±Z production cross-sections in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector
Measurements and interpretations of W±Z production cross-sections in pp collisions at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector Open
A bstract Measurements of integrated and differential cross-sections for W ± Z production in proton-proton collisions are presented. The data collected by the ATLAS detector at the Large Hadron Collider from 2015 to 2018 at a centre-of-mas…
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: Probing the Higgs boson CP properties in vector-boson fusion production in the H → τ+τ− channel with the ATLAS detector
Probing the Higgs boson CP properties in vector-boson fusion production in the H → τ+τ− channel with the ATLAS detector Open
A bstract The CP properties of the Higgs boson are studied in the vector-boson fusion production mode. The analysis exploits the decay mode of the Higgs boson into two τ -leptons using 140 fb − 1 of proton-proton collision data at $$ \sqrt…
View article: Search for the production of a Higgs boson in association with a single top quark in pp collisions at $$ \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 bstract 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 fb − 1 at a centre-of-mass en…
View article: Search for a resonance decaying into a scalar particle and a Higgs boson in the final state with two bottom quarks and two photons with 199 fb$^{-1}$ of data collected at $\sqrt{s}$=13 TeV and $\sqrt{s}$=13.6 TeV with the ATLAS detector
Search for a resonance decaying into a scalar particle and a Higgs boson in the final state with two bottom quarks and two photons with 199 fb$^{-1}$ of data collected at $\sqrt{s}$=13 TeV and $\sqrt{s}$=13.6 TeV with the ATLAS detector Open
A search for the resonant production of a heavy scalar $X$ decaying into a Higgs boson and a lighter scalar $S$, through the process $X \rightarrow S (\rightarrow b \bar{b})H ( \rightarrow γγ)$, where the two photons are consistent with th…
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.…
View article: Precise measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $eμ$ dilepton events from $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector
Precise measurement of the $t\bar{t}$ production cross-section and lepton differential distributions in $eμ$ dilepton events from $\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector Open
The inclusive top quark pair ($t\bar{t}$) cross-section $σ_{t\bar{t}}$ has been measured in $\sqrt{s}=13$ TeV proton-proton collisions, using 140 fb$^{-1}$ of data collected by the ATLAS experiment at the Large Hadron Collider. Using event…
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 20…
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$$ TeV collected …
View article: Searches for direct slepton production in the compressed-mass corridor in $$ \sqrt{\textrm{s}} $$ = 13 TeV pp collisions with the ATLAS detector
Searches for direct slepton production in the compressed-mass corridor in $$ \sqrt{\textrm{s}} $$ = 13 TeV pp collisions with the ATLAS detector Open
A bstract This paper presents searches for the direct pair production of charged light-flavour sleptons, each decaying into a stable neutralino and an associated Standard Model lepton. The analyses focus on the challenging “corridor” regio…
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 …
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…