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X. Ai
Affiliation : University of Rome Tor Vergata · Istituto Nazionale di Fisica Nucleare, Roma Tor Vergata
- 107Publications (affiliation in the United States)
- 1034Total publications
- 19682Citations
- 64h-index
Research profile
X. Ai has 107 indexed publications (2020–2026). Their work appears mainly in “Journal of High Energy Physics”, “The European Physical Journal C” and “Physics Letters B”. Their most cited article, “Muon reconstruction and identification efficiency in ATLAS using the full Run 2 pp collision data set at $$\sqrt{s}=13$$ TeV” (2021), has been cited 348 times. 13 of these publications date from the last three years of activity. Their work is co-authored with at least 12 researchers, including institutions in Switzerland, Italy, Canada, United Kingdom.
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Create my free profile Add my publicationsResearch areas
- Particle physics theoretical and experimental studies
- Quantum Chromodynamics and Particle Interactions
- Particle Detector Development and Performance
- High-Energy Particle Collisions Research
- Advanced Mathematical Theories and Applications
Publications (107)
- Search for heavy neutral leptons in decays of W bosons produced in 13 TeV pp collisions using prompt signatures in the ATLAS detector
- Search for pair-production of vector-like quarks in lepton+jets final states containing at least one b-tagged jet using the Run 2 data from the ATLAS experiment
- Probing the CP nature of the top–Higgs Yukawa coupling in tt¯H and tH events with H→bb¯ decays using the ATLAS detector at the LHC
- Combination of searches for pair-produced leptoquarks at s=13 TeV with the ATLAS detector
- Measurement of ZZ production cross-sections in the four-lepton final state in pp collisions at s=13.6TeV with the ATLAS experiment
- Search for the decay of the Higgs boson to a Z boson and a light pseudoscalar particle decaying to two photons
- Measurement of vector boson production cross sections and their ratios using pp collisions at s=13.6 TeV with the ATLAS detector
- Measurement of the Z boson invisible width at s=13 TeV with the ATLAS detector
- Search for quantum black hole production in lepton+jet final states using proton-proton collisions at s=13 TeV with the ATLAS detector
- Measurement of the VH,H → ττ process with the ATLAS detector at 13 TeV
- Search for pair-produced higgsinos decaying via Higgs or Z bosons to final states containing a pair of photons and a pair of b-jets with the ATLAS detector
- Measurement of t-channel single-top-quark production in pp collisions at s=5.02 TeV with the ATLAS detector
- Searches for exclusive Higgs boson decays into D⁎γ and Z boson decays into D0γ and Ks0γ in pp collisions at s=13TeV with the ATLAS detector
- Combination of searches for invisible decays of the Higgs boson using 139 fb−1 of proton-proton collision data at s = 13 TeV collected with the ATLAS experiment
- Constraints on the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using pp collisions at s=13 TeV
- Measurement of the Higgs boson mass in the H → ZZ⁎ → 4ℓ decay channel using 139 fb−1 of s=13 TeV pp collisions recorded by the ATLAS detector at the LHC
- Measurement of the top-quark mass using a leptonic invariant mass in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Observation of electroweak production of two jets and a Z-boson pair
- Measurement of cross sections for production of a Z boson in association with a flavor-inclusive or doubly b -tagged large-radius jet in proton-proton collisions at s=13 TeV with the ATLAS experiment
- Search for Dark Photons in Rare $Z$ Boson Decays with the ATLAS Detector
- The ATLAS inner detector trigger performance in pp collisions at 13 TeV during LHC Run 2
- Constraints on Higgs boson properties using $$WW^{*}(\rightarrow e\nu \mu \nu )jj$$ production in $$36.1\,\mathrm{fb}^{-1}$$ of $$\sqrt{s}=13$$ TeV pp collisions with the ATLAS detector
- Two-particle Bose–Einstein correlations in $${ pp }$$ collisions at $$\mathbf {\sqrt{s} = 13}$$ TeV measured with the ATLAS detector at the LHC
- Muon reconstruction and identification efficiency in ATLAS using the full Run 2 pp collision data set at $$\sqrt{s}=13$$ TeV
- Jet energy scale and resolution measured in proton–proton collisions at $$\sqrt{s}=13$$ TeV with the ATLAS detector
- Search for charged Higgs bosons decaying into a top quark and a bottom quark at $$ \sqrt{\mathrm{s}} $$ = 13 TeV with the ATLAS detector
- Measurements of WH and ZH production in the $$H \rightarrow b\bar{b}$$ decay channel in pp collisions at $$13\,\text {Te}\text {V}$$ with the ATLAS detector
- Search for squarks and gluinos in final states with jets and missing transverse momentum using 139 fb−1 of $$ \sqrt{s} $$ = 13 TeV pp collision data with the ATLAS detector
- Search for heavy resonances decaying into a pair of Z bosons in the $$\ell ^+\ell ^-\ell '^+\ell '^-$$ and $$\ell ^+\ell ^-\nu {{\bar{\nu }}}$$ final states using 139 $$\mathrm {fb}^{-1}$$ of proton–proton collisions at $$\sqrt{s} = 13\,$$TeV with the ATLAS detector
- Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector
- Search for doubly and singly charged Higgs bosons decaying into vector bosons in multi-lepton final states with the ATLAS detector using proton-proton collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV
- Exclusive dimuon production in ultraperipheral Pb+Pb collisions at sNN=5.02TeV with ATLAS
- Optimisation of large-radius jet reconstruction for the ATLAS detector in 13 TeV proton–proton collisions
- Search for pair production of third-generation scalar leptoquarks decaying into a top quark and a τ-lepton in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Search for a heavy Higgs boson decaying into a Z boson and another heavy Higgs boson in the $$\ell \ell bb$$ and $$\ell \ell WW$$ final states in pp collisions at $$\sqrt{s}=13$$ $$\text {TeV}$$ with the ATLAS detector
- Measurement of the CP-violating phase $$\phi _s$$ in $$ B_{s}^{0} \rightarrow J/\psi \phi $$ decays in ATLAS at 13 TeV
- Erratum to: Measurement of light-by-light scattering and search for axion-like particles with 2.2 nb−1 of Pb+Pb data with the ATLAS detector
- Search for new phenomena with top quark pairs in final states with one lepton, jets, and missing transverse momentum in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Search for new phenomena in events with two opposite-charge leptons, jets and missing transverse momentum in pp collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV with the ATLAS detector
- Measurements of Higgs bosons decaying to bottom quarks from vector boson fusion production with the ATLAS experiment at $$\sqrt{s}=13\,\text {TeV}$$
- Differential cross-section measurements for the electroweak production of dijets in association with a Z boson in proton–proton collisions at ATLAS
- Search for dark matter in association with an energetic photon in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Search for pair production of scalar leptoquarks decaying into first- or second-generation leptons and top quarks in proton–proton collisions at $$\sqrt{s}$$ = 13 TeV with the ATLAS detector
- Test of the universality of τ and μ lepton couplings in W-boson decays with the ATLAS detector
- Search for type-III seesaw heavy leptons in dilepton final states in pp collisions at $$ \sqrt{s} = 13\,{\text {TeV}} $$ with the ATLAS detector
- Measurements of differential cross-sections in four-lepton events in 13 TeV proton-proton collisions with the ATLAS detector
- Search for supersymmetry in events with four or more charged leptons in 139 fb−1 of $$ \sqrt{s} $$ = 13 TeV pp collisions with the ATLAS detector
- Longitudinal Flow Decorrelations in Xe+Xe Collisions at sNN=5.44 TeV with the ATLAS Detector
- Search for dark matter in events with missing transverse momentum and a Higgs boson decaying into two photons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Search for charged-lepton-flavour violation in Z-boson decays with the ATLAS detector
- Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at $$\sqrt{s}=13$$ TeV with the ATLAS detector
- Configuration and performance of the ATLAS b-jet triggers in Run 2
- Search for dark matter produced in association with a single top quark in $$\sqrt{s}=13$$ TeV $$pp$$ collisions with the ATLAS detector
- Determination of the parton distribution functions of the proton from ATLAS measurements of differential W± and Z boson production in association with jets
- Erratum to: Search for the HH → $$ b\overline{b}b\overline{b} $$ process via vector-boson fusion production using proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Erratum to: Higgs boson production cross-section measurements and their EFT interpretation in the $$4\ell $$ decay channel at $$\sqrt{s}=$$13 TeV with the ATLAS detector
- Erratum to: Higgs boson production cross-section measurements and their EFT interpretation in the $$4\ell $$ decay channel at $$\sqrt{s}=$$13 TeV with the ATLAS detector
- Search for Higgs boson production in association with a high-energy photon via vector-boson fusion with decay into bottom quark pairs at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Performance of the ATLAS RPC detector and Level-1 muon barrel trigger at √(s)=13 TeV
- Measurement of hadronic event shapes in high-pT multijet final states at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Measurement of single top-quark production in association with a W boson in the single-lepton channel at $$\sqrt{s} = 8\,\text {TeV}$$ with the ATLAS detector
- Erratum to: Search for squarks and gluinos in final states with one isolated lepton, jets, and missing transverse momentum at $$\sqrt{s}=13$$ TeV with the ATLAS detector
- Erratum: Search for new non-resonant phenomena in high-mass dilepton final states with the ATLAS detector
- Erratum to: Search for the HH → $$ b\overline{b}b\overline{b} $$ process via vector-boson fusion production using proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Erratum to: Measurement of hadronic event shapes in high-pT multijet final states at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Erratum to: Search for phenomena beyond the Standard Model in events with large b-jet multiplicity using the ATLAS detector at the LHC
- ATLAS data quality operations and performance for 2015–2018 data-taking
- Performance of the ATLAS muon triggers in Run 2
- Searches for electroweak production of supersymmetric particles with compressed mass spectra in s=13 TeV pp collisions with the ATLAS detector
- Search for new resonances in mass distributions of jet pairs using 139 fb−1 of pp collisions at $$ \sqrt{\mathrm{s}} $$ = 13 TeV with the ATLAS detector
- Dijet Resonance Search with Weak Supervision Using s=13 TeV pp Collisions in the ATLAS Detector
- Higgs boson production cross-section measurements and their EFT interpretation in the $$4\ell $$ decay channel at $$\sqrt{s}=$$13 TeV with the ATLAS detector
- C P Properties of Higgs Boson Interactions with Top Quarks in the t t ¯ H and t H Processes Using H → γ γ with the ATLAS Detector
- Search for a scalar partner of the top quark in the all-hadronic $$t{\bar{t}}$$ plus missing transverse momentum final state at $$\sqrt{s}=13$$ TeV with the ATLAS detector
- Search for pairs of scalar leptoquarks decaying into quarks and electrons or muons in $$ \sqrt{s} $$ = 13 TeV pp collisions with the ATLAS detector
- Measurement of the transverse momentum distribution of Drell–Yan lepton pairs in proton–proton collisions at $$\sqrt{s}=13\,$$TeV with the ATLAS detector
- Evidence for $$t\bar{t}t\bar{t}$$ production in the multilepton final state in proton–proton collisions at $$\sqrt{s}=13$$ $$\text {TeV}$$ with the ATLAS detector
- Search for heavy diboson resonances in semileptonic final states in pp collisions at $$\sqrt{s}=13$$ TeV with the ATLAS detector
- Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4$$\ell $$ decay channel at $$\sqrt{s}$$ = 13 TeV
- Measurement of the azimuthal anisotropy of charged-particle production in Xe + Xe collisions at s N N = 5.44 TeV with the ATLAS detector
- Search for heavy neutral Higgs bosons produced in association with b -quarks and decaying into b -quarks at s=13 TeV with the ATLAS detector
- Search for squarks and gluinos in final states with same-sign leptons and jets using 139 fb−1 of data collected with the ATLAS detector
- Search for new non-resonant phenomena in high-mass dilepton final states with the ATLAS detector
- Search for long-lived, massive particles in events with a displaced vertex and a muon with large impact parameter in pp collisions at s=13 TeV with the ATLAS detector
- Search for the HH → $$ b\overline{b}b\overline{b} $$ process via vector-boson fusion production using proton-proton collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Alignment of the ATLAS Inner Detector in Run 2
- Search for $$ t\overline{t} $$ resonances in fully hadronic final states in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Measurement of Azimuthal Anisotropy of Muons from Charm and Bottom Hadrons in p p Collisions at s = 13 TeV with the ATLAS Detector
- Z boson production in Pb+Pb collisions at sNN=5.02 TeV measured by the ATLAS experiment
- Combination of the W boson polarization measurements in top quark decays using ATLAS and CMS data at $$ \sqrt{s} $$ = 8 TeV
- Search for direct production of electroweakinos in final states with missing transverse momentum and a Higgs boson decaying into photons in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Measurements of inclusive and differential cross-sections of combined $$ t\overline{t}\gamma $$ and tWγ production in the eμ channel at 13 TeV with the ATLAS detector
- Search for dijet resonances in events with an isolated charged lepton using $$ \sqrt{s} $$ = 13 TeV proton-proton collision data collected by the ATLAS detector
- Reconstruction and identification of boosted di-τ systems in a search for Higgs boson pairs using 13 TeV proton-proton collision data in ATLAS
- Erratum to: Measurements of top-quark pair differential and double-differential cross-sections in the $$\ell $$+jets channel with pp collisions at $$\sqrt{s}=13$$ TeV using the ATLAS detector [Eur. Phys. J. C 79 (2019) 1028]
- Measurement of differential cross sections for single diffractive dissociation in $$ \sqrt{s} $$ = 8 TeV pp collisions using the ATLAS ALFA spectrometer
- Search for top squarks in events with a Higgs or Z boson using 139 fb$$^{-1}$$ of pp collision data at $$\sqrt{s}=13$$ TeV with the ATLAS detector
- Measurement of isolated-photon plus two-jet production in pp collisions at $$ \sqrt{s} $$ = 13 TeV with the ATLAS detector
- Search for Heavy Resonances Decaying into a Photon and a Hadronically Decaying Higgs Boson in pp Collisions at s=13 TeV with the ATLAS Detector
- Erratum to: Measurement of differential cross sections for single diffractive dissociation in $$ \sqrt{s} $$ = 8 TeV pp collisions using the ATLAS ALFA spectrometer
Publication venues
- Journal of High Energy Physics × 34
- The European Physical Journal C × 32
- Physics Letters B × 15
- Physical review. D/Physical review. D. × 5
- Physical Review Letters × 5
- Nature Physics × 3
Publications per year
- 20261
- 202412
- 20237
- 20223
- 202143
- 202034
Collaborations
Partner institutions : European Organization for Nuclear Research · Northern Illinois University · University of Massachusetts Amherst · University of Oklahoma · University of Washington
Co-authors’ countries : Switzerland · Italy · Canada · United Kingdom
Co-authors
- J. Adelman
- B. Abbott
- M. Alhroob
- D. Amidei
- A. A. Affolder
- D. C. Abbott
- Y. Abulaiti
- Aaron Angerami
- D. J. A. Antrim
- C. Alpigiani
- E. Antipov
- B. W. Allen
Bibliographic data from OpenAlex (open database).
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