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

64 papers

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…

nucl-ex2024★ 15 cited

Measurement of photonuclear jet production in ultra-peripheral Pb+Pb collisions at $s_{NN} = 5.02$ TeV with the ATLAS detector

ATLAS Collaboration

In ultra-relativistic heavy ion collisions at the LHC, each nucleus acts a sources of high-energy real photons that can scatter off the opposing nucleus in ultra-peripheral photonu…

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…

nucl-ex2024★ 7 cited

Jet radius dependence of dijet momentum balance and suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector

ATLAS Collaboration

This paper describes a measurement of the jet radius dependence of the dijet momentum balance between leading back-to-back jets in 1.72 $n b^{- 1}$ of Pb+Pb collisions collected in 2…

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

Measurement of photonuclear jet production in ultra-peripheral Pb+Pb collisions at sNN​​=5.02 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

Jet radius dependence of dijet momentum balance and suppression in Pb+Pb collisions at 5.02 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

Measurement of photonuclear jet production in ultra-peripheral Pb+Pb collisions at $s_{NN} = 5.02$ 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