X. Ai

activity

20232026

most citedObservation of quantum entanglement in top-quark pairs using the ATLAS detector

111 citations · 554 across the 64 of their papers we have counts for

collaborators

Showing hep-exShow all

59 papers · 1 filter

hep-ex2026

Search for the charged lepton flavor violating decay $η \to e^{\pm} μ^{\mp}$

M. Ablikim, M. N. Achasov, P. Adlarson +708

Based on $(10.087 \pm 0.044) \times 1 0^{9} J / ψ$ events collected at the center-of-mass energy $s = 3.097$ ~GeV with the BESIII detector, we search for the charged lepton flav…

hep-ex2026

Observation of the $X (2370)$ in $J / ψ \to γ K_{S}^{0} K_{S}^{0} π^{0}$ and $J / ψ \to γ π^{0} π^{0} η$

BESIII Collaboration, M. Ablikim, M. N. Achasov +769

Based on $(10087 \pm 44) \times 1 0^{6}$ $J / ψ$ events collected with the BESIII detector, the $J / ψ \to γ K_{S}^{0} K_{S}^{0} π^{0}$ and $J / ψ \to γ π^{0} π^{0} η$ processes are stu…

hep-ex2026

Measurement of branching fractions of $D_{s}^{+} \to K_{S}^{0} K_{S}^{0} π^{+} π^{0}$ and $D_{s}^{+} \to K_{S}^{0} K^{+} π^{0} π^{0}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +683

By analyzing $e^{+} e^{-}$ collision data corresponding to an integrated luminosity of 7.33~fb $^{- 1}$ collected with the BESIII detector at center-of-mass energies ranging from 4.128 to…

hep-ex2026

Measurements of the absolute branching fractions of the $Λ_{c}^{+}$ hadronic decays

BESIII Collaboration, M. Ablikim, M. N. Achasov +722

Based on 4.5 fb $^{- 1}$ of $e^{+} e^{-}$ collision data collected at center-of-mass energies between 4599.53 MeV and 4698.82 MeV with the BESIII detector, the absolute branching fraction…

hep-ex2025

Search for Higgs bosons produced in association with a high-energy photon via vector-boson fusion and decaying to a pair of $b$ -quarks in the ATLAS detector

ATLAS Collaboration

A search for Standard Model Higgs bosons produced in association with a high-energy photon and decaying to $b b ˉ$ is performed using 133 fb $^{- 1}$ of $s = 13$ TeV $pp$ col…

hep-ex2025

Search for the charged lepton flavor violating decay $ψ (3686) \to e^{\pm} μ^{\mp}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +695

By analyzing $(2367.0 \pm 11.1) \times 1 0^{6}$ $ψ (3686)$ events collected in $e^{+} e^{-}$ collisions at $s = 3.686 GeV$ with the BESIII detector at the BEPCII collider, we report th…

hep-ex2025★ 3 cited

Transforming jet flavour tagging at ATLAS

ATLAS Collaboration

Jet flavour tagging enables the identification of jets originating from heavy-flavour quarks in proton-proton collisions at the Large Hadron Collider, playing a critical role in it…

hep-ex2025★ 2 cited

A continuous calibration of the ATLAS flavour-tagging classifiers via optimal transportation maps

ATLAS Collaboration

A calibration of the ATLAS flavour-tagging algorithms using a new calibration procedure based on optimal transportation maps is presented. Simultaneous, continuous corrections to t…

hep-ex2025

Observation of double parton scattering in same-sign W boson pair production in pp collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

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 luminos…

hep-ex2025

Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four- $τ$ final state at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for exotic decays of the Higgs boson into a pair of low-mass scalars that subsequently decay into $τ$ -leptons, $H \to aa \to τ^{+} τ^{-} τ^{+} τ^{-}$ , is presented. In…

hep-ex2025★ 3 cited

Measurement of the top quark mass with the ATLAS detector using $t t ˉ$ events with a high transverse momentum top quark

ATLAS Collaboration

The mass of the top quark is measured using top-antitop-quark pair events with high transverse momentum top quarks. The dataset, collected with the ATLAS detector in proton--proton…

hep-ex2024★ 6 cited

Observation of $V V Z$ production at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for the production of three massive vector bosons, $V V Z (V = W, Z)$ , in proton-proton collisions at $s = 13$ TeV is performed using data with an integrated luminosity…

hep-ex2024★ 7 cited

Expected Tracking Performance of the ATLAS Inner Tracker at the High-Luminosity LHC

ATLAS Collaboration

The high-luminosity phase of LHC operations (HL-LHC), will feature a large increase in simultaneous proton-proton interactions per bunch crossing up to 200, compared with a typical…

hep-ex2024★ 1 cited

Test of lepton flavour universality in $W$ -boson decays into electrons and $τ$ -leptons using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A measurement of the ratio of the branching fractions, $R_{τ / e} = B (W \to τ ν) / B (W \to e ν)$ , is performed using a sample of $W$ bosons originating from top-quark decays to final s…

hep-ex2024

Reconstruction and identification of pairs of collimated $τ$ -leptons decaying hadronically using $s = 13$ TeV $pp$ collision data with the ATLAS detector

ATLAS Collaboration

This paper describes an algorithm for reconstructing and identifying a highly collimated hadronically decaying $τ$ -lepton pair with low transverse momentum. When two $τ$ -leptons ar…

hep-ex2024★ 2 cited

Search for single-production of vector-like quarks decaying into $W b$ in the fully hadronic final state in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for $T$ and $Y$ vector-like quarks produced in proton-proton collisions at a centre-of-mass energy of $13 TeV$ and decaying into $W b$ in the fully hadronic final s…

hep-ex2024★ 1 cited

Search for supersymmetry using vector boson fusion signatures and missing transverse momentum in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

This paper presents a search for supersymmetric particles in models with highly compressed mass spectra, in events consistent with being produced through vector boson fusion. The s…

hep-ex2024★ 4 cited

Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Inclusive cross-sections for top-quark pair production in association with charm quarks are measured with proton-proton collision data at a center-of-mass energy of 13 TeV correspo…

hep-ex2024★ 13 cited

Search for magnetic monopole pair production in ultraperipheral Pb+Pb collisions at $s_{_{NN}} = 5.36$ TeV with the ATLAS detector at the LHC

ATLAS Collaboration

This Letter presents a search for highly ionizing magnetic monopoles in 262 $μ$ b $^{- 1}$ of ultraperipheral Pb+Pb collision data at $s_{_{NN}} = 5.36$ TeV collected by t…

hep-ex2024★ 3 cited

Combination of searches for singly produced vector-like top quarks in pp collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A combination of searches for the single production of vector-like top quarks ( $T$ ) is presented. These analyses are based on proton $-$ proton collisions at $s = 13$ TeV record…

hep-ex2024★ 6 cited

Search for heavy right-handed Majorana neutrinos in the decay of top quarks produced in proton $-$ proton collisions at $s$ = 13 TeV with the ATLAS detector

ATLAS Collaboration

A search for heavy right-handed Majorana neutrinos is performed with the ATLAS detector at the CERN Large Hadron Collider, using the 140 $fb^{- 1}$ of proton-proton collisi…

hep-ex2024★ 8 cited

Accuracy versus precision in boosted top tagging with the ATLAS detector

ATLAS Collaboration

The identification of top quark decays where the top quark has a large momentum transverse to the beam axis, known as $t o p$ $t a g g in g$ , is a crucial component in many measurements o…

hep-ex2024★ 6 cited

Differential cross-section measurements of Higgs boson production in the $H \to τ^{+} τ^{-}$ decay channel in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

Differential measurements of Higgs boson production in the $τ$ -lepton-pair decay channel are presented in the gluon fusion, vector-boson fusion (VBF), $V H$ and $t t ˉ H$ associat…

hep-ex2024★ 1 cited

A precise measurement of the jet energy scale derived from single-particle measurements and in situ techniques in proton-proton collisions at $s =$ 13 TeV with the ATLAS detector

ATLAS Collaboration

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-…

Search for the charged lepton flavor violating decay η→e±μ∓

Observation of the X(2370) in J/ψ→γKS0​KS0​π0 and J/ψ→γπ0π0η

Measurement of branching fractions of Ds+​→KS0​KS0​π+π0 and Ds+​→KS0​K+π0π0

Measurements of the absolute branching fractions of the Λc+​ hadronic decays

Search for Higgs bosons produced in association with a high-energy photon via vector-boson fusion and decaying to a pair of b-quarks in the ATLAS detector

Search for the charged lepton flavor violating decay ψ(3686)→e±μ∓

Transforming jet flavour tagging at ATLAS

A continuous calibration of the ATLAS flavour-tagging classifiers via optimal transportation maps

Observation of double parton scattering in same-sign W boson pair production in pp collisions at s​=13 TeV with the ATLAS detector

Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four-τ final state at s​=13 TeV with the ATLAS detector

Measurement of the top quark mass with the ATLAS detector using ttˉ events with a high transverse momentum top quark

Observation of VVZ production at s​=13 TeV with the ATLAS detector

Expected Tracking Performance of the ATLAS Inner Tracker at the High-Luminosity LHC

Test of lepton flavour universality in W-boson decays into electrons and τ-leptons using pp collisions at s​=13 TeV with the ATLAS detector

Reconstruction and identification of pairs of collimated τ-leptons decaying hadronically using s​=13 TeV pp collision data with the ATLAS detector

Search for single-production of vector-like quarks decaying into Wb in the fully hadronic final state in pp collisions at s​=13 TeV with the ATLAS detector

Search for supersymmetry using vector boson fusion signatures and missing transverse momentum in pp collisions at s​=13 TeV with the ATLAS detector

Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at s​=13 TeV with the ATLAS detector

Search for magnetic monopole pair production in ultraperipheral Pb+Pb collisions at sNN​​​=5.36 TeV with the ATLAS detector at the LHC

Combination of searches for singly produced vector-like top quarks in pp collisions at s​=13 TeV with the ATLAS detector

Search for heavy right-handed Majorana neutrinos in the decay of top quarks produced in proton−proton collisions at s​ = 13 TeV with the ATLAS detector

Accuracy versus precision in boosted top tagging with the ATLAS detector

Differential cross-section measurements of Higgs boson production in the H→τ+τ− decay channel in pp collisions at 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 s​= 13 TeV with the ATLAS detector

Search for the charged lepton flavor violating decay $η \to e^{\pm} μ^{\mp}$

Observation of the $X (2370)$ in $J / ψ \to γ K_{S}^{0} K_{S}^{0} π^{0}$ and $J / ψ \to γ π^{0} π^{0} η$

Measurement of branching fractions of $D_{s}^{+} \to K_{S}^{0} K_{S}^{0} π^{+} π^{0}$ and $D_{s}^{+} \to K_{S}^{0} K^{+} π^{0} π^{0}$

Measurements of the absolute branching fractions of the $Λ_{c}^{+}$ hadronic decays

Search for Higgs bosons produced in association with a high-energy photon via vector-boson fusion and decaying to a pair of $b$ -quarks in the ATLAS detector

Search for the charged lepton flavor violating decay $ψ (3686) \to e^{\pm} μ^{\mp}$

Observation of double parton scattering in same-sign W boson pair production in pp collisions at $s = 13$ TeV with the ATLAS detector

Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four- $τ$ final state at $s = 13$ TeV with the ATLAS detector

Measurement of the top quark mass with the ATLAS detector using $t t ˉ$ events with a high transverse momentum top quark

Observation of $V V Z$ production at $s = 13$ TeV with the ATLAS detector

Test of lepton flavour universality in $W$ -boson decays into electrons and $τ$ -leptons using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Reconstruction and identification of pairs of collimated $τ$ -leptons decaying hadronically using $s = 13$ TeV $pp$ collision data with the ATLAS detector

Search for single-production of vector-like quarks decaying into $W b$ in the fully hadronic final state in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Search for supersymmetry using vector boson fusion signatures and missing transverse momentum in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of top-quark pair production in association with charm quarks in proton-proton collisions at $s = 13$ TeV with the ATLAS detector

Search for magnetic monopole pair production in ultraperipheral Pb+Pb collisions at $s_{_{NN}} = 5.36$ TeV with the ATLAS detector at the LHC

Combination of searches for singly produced vector-like top quarks in pp collisions at $s = 13$ TeV with the ATLAS detector

Search for heavy right-handed Majorana neutrinos in the decay of top quarks produced in proton $-$ proton collisions at $s$ = 13 TeV with the ATLAS detector

Differential cross-section measurements of Higgs boson production in the $H \to τ^{+} τ^{-}$ decay channel in $pp$ collisions at $s = 13$ 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 $s =$ 13 TeV with the ATLAS detector