A. Aggarwal
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View article: Search for squarks and gluinos in pp collisions at $$\sqrt{s} = 13$$ TeV and 13.6 TeV in events with $$\tau $$-leptons, jets and missing transverse momentum using the ATLAS detector
Search for squarks and gluinos in pp collisions at $$\sqrt{s} = 13$$ TeV and 13.6 TeV in events with $$\tau $$-leptons, jets and missing transverse momentum using the ATLAS detector Open
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: Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network
Precision calibration of calorimeter signals in the ATLAS experiment using an uncertainty-aware neural network Open
The ATLAS experiment at the Large Hadron Collider explores the use of modern neural networks for a multi-dimensional calibration of its calorimeter signal defined by clusters of topologically connected cells (topo-clusters). The Bayesian n…
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: The environmental impact, carbon emissions and sustainability of computing in the ATLAS experiment
The environmental impact, carbon emissions and sustainability of computing in the ATLAS experiment Open
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 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 th…
View article: Measurements of $ZZ \rightarrow \ell\ellνν$ and $ZZjj \rightarrow \ell\ellννjj$ productions in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector
Measurements of $ZZ \rightarrow \ell\ellνν$ and $ZZjj \rightarrow \ell\ellννjj$ productions in $pp$ collisions at $\sqrt{s}=13$ TeV with the ATLAS detector Open
This article presents measurements of $Z$ boson pair production cross-sections at a center-of-mass energy of $\sqrt{s} = 13$ TeV, using 140 fb$^{-1}$ of proton-proton data collected with the ATLAS detector at the Large Hadron Collider. The…
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
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: Differential cross-section measurements of coherent production of singly and doubly resonant top-quark in $WWbb$ events with one lepton at $\sqrt{s}$ = 13 TeV with the ATLAS detector
Differential cross-section measurements of coherent production of singly and doubly resonant top-quark in $WWbb$ events with one lepton at $\sqrt{s}$ = 13 TeV with the ATLAS detector Open
This paper presents differential cross-section measurements of events containing a charged lepton, missing transverse momentum, two $b$-jets, and two light jets, consistent with the $W^{+}W^{-}b\bar{b}$ final state. The analysis is based o…
View article: Constraints on effective field theories via quadruple-differential angular decay rates from $t$-channel single-top-quark production at $\sqrt{s}=13$ TeV with the ATLAS detector
Constraints on effective field theories via quadruple-differential angular decay rates from $t$-channel single-top-quark production at $\sqrt{s}=13$ TeV with the ATLAS detector Open
Events with $t$-channel single top quarks are used to probe effective field theory operators in $\sqrt{s}=13$ TeV proton-proton collision data corresponding to 140 fb$^{-1}$ recorded by the ATLAS detector at the Large Hadron Collider. An a…
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: Search for emerging jets in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment
Search for emerging jets in $pp$ collisions at $\sqrt{s} = 13$ TeV with the ATLAS experiment Open
A search is presented for emerging jets using 140 fb$^{-1}$ of proton-proton collision data at $\sqrt{s} = 13$ TeV, collected by the ATLAS experiment between 2015 and 2018. The search looks for the existence of a dark sector with symmetrie…
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 $$ TeV with the ATLAS detector Open
A bstract A search for the production of a Higgs boson in association with a single top quark, tH , is presented. The analysis uses proton-proton collision data corresponding to an integrated luminosity of 140 fb − 1 at a centre-of-mass en…
View article: A measurement of the high-mass $$ \tau \overline{\tau} $$ production cross-section at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector and constraints on new particles and couplings
A measurement of the high-mass $$ \tau \overline{\tau} $$ production cross-section at $$ \sqrt{s}=13 $$ TeV with the ATLAS detector and constraints on new particles and couplings Open
View article: Constraining off-shell Higgs boson production and the Higgs boson total width using WW → ℓνℓν final states with the ATLAS detector
Constraining off-shell Higgs boson production and the Higgs boson total width using WW → ℓνℓν final states with the ATLAS detector Open
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: A search for high-mass resonances in final states with hadronically decaying tau leptons and high missing transverse momentum using $pp$-collision data at $\sqrt{s} = 13~\text{TeV}$ collected by the ATLAS Detector
A search for high-mass resonances in final states with hadronically decaying tau leptons and high missing transverse momentum using $pp$-collision data at $\sqrt{s} = 13~\text{TeV}$ collected by the ATLAS Detector Open
A search for new heavy charged gauge bosons $W^{\prime}$, predicted by some extensions of the Standard Model is presented in this thesis. This analysis is based on data collected from proton-proton collisions with a center-of-mass-energy o…
View article: Observation of double parton scattering in same-sign W boson pair production in pp collisions at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si43.svg"> <mml:mrow> <mml:msqrt> <mml:mi>s</mml:mi> </mml:msqrt> <mml:mo linebreak="goodbreak">=</mml:mo> <mml:mn>13</mml:mn> </mml:mrow> </mml:math> TeV with the ATLAS detector
Observation of double parton scattering in same-sign W boson pair production in pp collisions at TeV with the ATLAS detector Open
This letter reports the measurement of double parton scattering in same-sign W boson pair production with the ATLAS detector. The data set used corresponds to an integrated luminosity of 140 fb−1 of proton–proton collisions at a center-of-…
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: Observation of $W^{+}W^{-}γ$ production in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector and constraints on anomalous quartic gauge-boson couplings
Observation of $W^{+}W^{-}γ$ production in $pp$ collisions at $\sqrt{s}$ = 13 TeV with the ATLAS detector and constraints on anomalous quartic gauge-boson couplings Open
This Letter reports the observation of $W^{+}W^{-}γ$ triboson production in 140 fb$^{-1}$ of data collected by the ATLAS detector from proton-proton collisions at a centre-of-mass energy of $\sqrt{s}$ = 13 TeV at the LHC. Events with an op…
View article: Observation of structures in the $J/ψ+ψ(2S)$ mass spectrum with the ATLAS detector
Observation of structures in the $J/ψ+ψ(2S)$ mass spectrum with the ATLAS detector Open
A search for resonant structures in the $J/ψ+ψ$(2S) mass spectrum is performed using proton--proton collision data at $\sqrt{s}=13$ TeV, corresponding to an integrated luminosity of 140 fb$^{-1}$, recorded by the ATLAS experiment at the LH…
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 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 $$ TeV with the ATLAS detector Open
View article: Measurement of the azimuthal anisotropy of charged particles in $\sqrt{s_{\mathrm{NN}}}=5.36$ TeV $^{16}$O$+^{16}$O and $^{20}$Ne$+^{20}$Ne collisions with the ATLAS detector
Measurement of the azimuthal anisotropy of charged particles in $\sqrt{s_{\mathrm{NN}}}=5.36$ TeV $^{16}$O$+^{16}$O and $^{20}$Ne$+^{20}$Ne collisions with the ATLAS detector Open
This paper presents the first measurements of the azimuthal anisotropy coefficients $v_{n}$, which quantify the $n^{\mathrm{th}}$-order Fourier modulation of charged-particle azimuthal distributions, for $n=2$-4 in $\sqrt{s_{\mathrm{NN}}}=…
View article: Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four- <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si37.svg"> <mml:mi>τ</mml:mi> </mml:math> final state at <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si38.svg"> <mml:mrow> <mml:msqrt> <mml:mi>s</mml:mi> </mml:msqrt> <mml:mo linebreak="goodbreak">=</mml:mo> <mml:mn>13</mml:mn> <mml:mrow> <mml:mi mathvariant="normal">TeV</mml:mi> </mml:mrow> </mml:mrow> </mml:math> with the ATLAS detector
Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four- final state at with the ATLAS detector Open
View article: Optimizing Ka-Band Satellite Link Performance using Deep Learning-Based LSTM approach for Fade Prediction and Adaptive Mitigation
Optimizing Ka-Band Satellite Link Performance using Deep Learning-Based LSTM approach for Fade Prediction and Adaptive Mitigation Open
View article: A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton–proton collisions at $$\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 …