H. Cai

activity

20182024

most citedCombination of the searches for pair-produced vector-like partners of the third-generation quarks at

s =

13 TeV with the ATLAS detector

155 citations · 1.6k across the 158 of their papers we have counts for

collaborators

Showing 2023Show all

47 papers · 1 filter

hep-ex2023★ 6 cited

Multiplicity dependence of $σ_{ψ (2 S)} / σ_{J / ψ}$ in $pp$ collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1087

The ratio of production cross-sections of $ψ (2 S)$ over $J / ψ$ mesons as a function of charged-particle multiplicity in proton-proton collisions at a centre-of-mass energy $\sqrt{s}=…

hep-ex2023★ 3 cited

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the $q q bb$ Final State with the ATLAS Detector

ATLAS Collaboration

This Letter presents the first study of Higgs boson production in association with a vector boson (V = W or Z) in the fully hadronic $q q bb$ final state using data recorded by the A…

hep-ex2023★ 3 cited

Measurement of jet substructure in boosted $t t ˉ$ events with the ATLAS detector using 140 fb $^{- 1}$ of 13 TeV $pp$ collisions

ATLAS Collaboration

Measurements of the substructure of top-quark jets are presented, using 140 fb $^{- 1}$ of 13 TeV $pp$ collision data recorded with the ATLAS detector at the LHC. Top-quark jets reco…

hep-ex2023★ 4 cited

Measurement of the Z boson invisible width at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A measurement of the invisible width of the $Z$ boson using events with jets and missing transverse momentum is presented using 37 $\mbox{fb$^{-1}$}$ of 13 TeV proton-proton data…

hep-ex2023★ 2 cited

Measurement of the $V H, H \to τ τ$ process with the ATLAS detector at 13 TeV

ATLAS Collaboration

A measurement of the Standard Model Higgs boson produced in association with a $W$ or $Z$ boson and decaying into a pair of $τ$ -leptons is presented. This search is based on proton…

hep-ex2023★ 5 cited

Search for the decay of the Higgs boson to a $Z$ boson and a light pseudoscalar particle decaying to two photons

ATLAS Collaboration

A search for the decay of the Higgs boson to a $Z$ boson and a light, pseudoscalar particle, $a$ , decaying respectively to two leptons and to two photons is reported. The search us…

hep-ex2023★ 5 cited

Measurement of the cross sections for $e^{+} e^{-} \to η π^{+} π^{-}$ at center-of-mass energies between 2.00 and 3.08 GeV

BESIII Collaboration, M. Ablikim, M. N. Achasov +616

Using data samples collected at center-of-mass energies between 2.000 and 3.080 GeV with the BESIII detector operating at the BEPCII collider, a partial-wave analysis is performed…

hep-ex2023

Study of the decay $J / ψ \to ϕ π^{0} η$

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

Based on $(10.09 \pm 0.04) \times 1 0^{9}$ $J / ψ$ events collected with the BESIII detector operating at the BEPCII collider, a partial wave analysis of the decay $J / ψ \to ϕ π^{0} η$ is p…

hep-ex2023★ 5 cited

Search for light long-lived neutral particles from Higgs boson decays via vector-boson-fusion production from $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search is reported for long-lived dark photons with masses between 0.1 GeV and 15 GeV, from exotic decays of Higgs bosons produced via vector-boson-fusion. Events that contain di…

hep-ex2023★ 3 cited

Measurement of Branching Fractions for $Λ_{c}^{+} \to n K_{S}^{0} π^{+}$ and $Λ_{c}^{+} \to n K_{S}^{0} K^{+}$

BESIII Collaboration, M. Ablikim, M. N. Achasov +611

Based on 4.5 fb $^{- 1}$ of $e^{+} e^{-}$ collision data accumulated at center-of-mass energies between $4.600 GeV$ and $4.699 GeV$ with the BESIII detector, we me…

hep-ex2023★ 9 cited

Combination of searches for resonant Higgs boson pair production using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A combination of searches for a new resonance decaying into a Higgs boson pair is presented, using up to 139 fb $^{- 1}$ of $pp$ collision data at $s = 13$ TeV recorded with the…

hep-ex2023★ 3 cited

Measurement of associated $J / ψ$ - $ψ (2 S)$ production cross-section in $pp$ collisions at $s = 13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1080

The cross-section of associated $J / ψ$ - $ψ (2 S)$ production in proton-proton collisions at a centre-of-mass energy of $s = 13$ TeV is measured using a data sample corresponding t…

hep-ex2023★ 1 cited

A model-independent measurement of the CKM angle $γ$ in partially reconstructed $B^{\pm} \to D^{*} h^{\pm}$ decays with $D \to K_{S}^{0} h^{+} h^{-}$ $(h = π, K)$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1081

A measurement of $C P$ -violating observables in $B^{\pm} \to D^{*} K^{\pm}$ and $B^{\pm} \to D^{*} π^{\pm}$ decays is made where the photon or neutral pion from the $D^{*} \to D γ$ …

nucl-ex2023★ 2 cited

Measurement of forward charged hadron flow harmonics in peripheral PbPb collisions at $s_{N N} = 5.02$ TeV with the LHCb detector

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1082

Flow harmonic coefficients, $v_{n}$ , which are the key to studying the hydrodynamics of the quark-gluon plasma (QGP) created in heavy-ion collisions, have been measured in various co…

hep-ex2023★ 9 cited

Measurement of $Z Z$ production cross-sections in the four-lepton final state in $pp$ collisions at $s = 13.6$ TeV with the ATLAS experiment

ATLAS Collaboration

This paper reports cross-section measurements of $Z Z$ production in $pp$ collisions at $s = 13.6$ TeV at the Large Hadron Collider. The data were collected by the ATLAS detect…

hep-ex2023★ 111 cited

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

ATLAS Collaboration

Entanglement is a key feature of quantum mechanics, with applications in fields such as metrology, cryptography, quantum information, and quantum computation. It has been observed…

hep-ex2023

Observation and branching fraction measurement of the decay $J / ψ \to p ˉ Σ^{+} K_{S}^{0} + c . c .$

M. Ablikim, M. N. Achasov, P. Adlarson +612

The first observation of the decays $J / ψ \to p ˉ Σ^{+} K_{S}^{0}$ and $J / ψ \to p Σ ˉ^{-} K_{S}^{0}$ is reported using $(10087 \pm 44) \times 1 0^{6}$ $J\!/\!…

hep-ex2023★ 9 cited

Search for Resonant Production of Dark Quarks in the Dijet Final State with the ATLAS Detector

ATLAS Collaboration

This paper presents a search for a new $Z^{'}$ resonance decaying into a pair of dark quarks which hadronise into dark hadrons before promptly decaying back as Standard Model pa…

hep-ex2023★ 2 cited

Observation of the $ψ (3686)$ decays into $Σ^{+} Σ ˉ^{-} ω$ and $Σ^{+} Σ ˉ^{-} ϕ$

BESIII Collaboration, M. Ablikim, M. N. Achasov +615

Based on $(27.08 \pm 0.14) \times 1 0^{8}$ $ψ (3686)$ events collected with the BESIII detector operating at the BEPCII collider, the $ψ (3686) \to Σ^{+} Σ ˉ^{-} ω$ and $Σ^{+} Σ ˉ^{-} ϕ$ d…

physics.ins-det2023

Improving topological cluster reconstruction using calorimeter cell timing in ATLAS

ATLAS Collaboration

Clusters of topologically connected calorimeter cells around cells with large absolute signal-to-noise ratio (topo-clusters) are the basis for calorimeter signal reconstruction in…

hep-ex2023★ 13 cited

Studies of new Higgs boson interactions through nonresonant $H H$ production in the $b b ˉ γ γ$ final state in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

ATLAS Collaboration

A search for nonresonant Higgs boson pair production in the $b b ˉ γ γ$ final state is performed using 140 fb $^{- 1}$ of proton-proton collisions at a centre-of-mass energy of 13 T…

hep-ex2023★ 12 cited

Evidence of pair production of longitudinally polarised vector bosons and study of CP properties in $Z Z \to 4 ℓ$ events with the ATLAS detector at $s = 13$ TeV

ATLAS Collaboration

A study of the polarisation and CP properties in $Z Z$ production is presented. The used data set corresponds to an integrated luminosity of 140 fb $^{- 1}$ of proton-proton collision…

hep-ex2023★ 1 cited

Measurement of $t$ -channel single-top-quark production in $pp$ collisions at $s = 5.02$ TeV with the ATLAS detector

ATLAS Collaboration

The observation of the electroweak production of single-top-quarks is made using 255 $pb^{- 1}$ of proton-proton collision data recorded at $s = 5.02$ TeV with the ATL…

hep-ex2023★ 3 cited

Search for the exclusive $W$ boson hadronic decays $W^{\pm} \to π^{\pm} γ$ , $W^{\pm} \to K^{\pm} γ$ and $W^{\pm} \to ρ^{\pm} γ$ with the ATLAS detector

ATLAS Collaboration

A search for the exclusive hadronic decays $W^{\pm} \to π^{\pm} γ$ , $W^{\pm} \to K^{\pm} γ$ and $W^{\pm} \to ρ^{\pm} γ$ is performed using up to $140 fb^{- 1}$ of proton-proton c…

Multiplicity dependence of σψ(2S)​/σJ/ψ​ in pp collisions at s​=13 TeV

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the qqbb Final State with the ATLAS Detector

Measurement of jet substructure in boosted ttˉ events with the ATLAS detector using 140 fb−1 of 13 TeV pp collisions

Measurement of the Z boson invisible width at s​=13 TeV with the ATLAS detector

Measurement of the VH,H→ττ process with the ATLAS detector at 13 TeV

Search for the decay of the Higgs boson to a Z boson and a light pseudoscalar particle decaying to two photons

Measurement of the cross sections for e+e−→ηπ+π− at center-of-mass energies between 2.00 and 3.08 GeV

Study of the decay J/ψ→ϕπ0η

Search for light long-lived neutral particles from Higgs boson decays via vector-boson-fusion production from pp collisions at s​=13 TeV with the ATLAS detector

Measurement of Branching Fractions for Λc+​→nKS0​π+ and Λc+​→nKS0​K+

Combination of searches for resonant Higgs boson pair production using pp collisions at s​=13 TeV with the ATLAS detector

Measurement of associated J/ψ-ψ(2S) production cross-section in pp collisions at s​=13 TeV

A model-independent measurement of the CKM angle γ in partially reconstructed B±→D∗h± decays with D→KS0​h+h− (h=π,K)

Measurement of forward charged hadron flow harmonics in peripheral PbPb collisions at sNN​​=5.02 TeV with the LHCb detector

Measurement of ZZ production cross-sections in the four-lepton final state in pp collisions at s​=13.6 TeV with the ATLAS experiment

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

Observation and branching fraction measurement of the decay J/ψ→pˉ​Σ+KS0​+c.c.

Search for Resonant Production of Dark Quarks in the Dijet Final State with the ATLAS Detector

Observation of the ψ(3686) decays into Σ+Σˉ−ω and Σ+Σˉ−ϕ

Improving topological cluster reconstruction using calorimeter cell timing in ATLAS

Studies of new Higgs boson interactions through nonresonant HH production in the bbˉγγ final state in pp collisions at s​=13 TeV with the ATLAS detector

Evidence of pair production of longitudinally polarised vector bosons and study of CP properties in ZZ→4ℓ events with the ATLAS detector at s​=13 TeV

Measurement of t-channel single-top-quark production in pp collisions at s​=5.02 TeV with the ATLAS detector

Search for the exclusive W boson hadronic decays W±→π±γ, W±→K±γ and W±→ρ±γ with the ATLAS detector

Multiplicity dependence of $σ_{ψ (2 S)} / σ_{J / ψ}$ in $pp$ collisions at $s = 13$ TeV

Study of High-Transverse-Momentum Higgs Boson Production in Association with a Vector Boson in the $q q bb$ Final State with the ATLAS Detector

Measurement of jet substructure in boosted $t t ˉ$ events with the ATLAS detector using 140 fb $^{- 1}$ of 13 TeV $pp$ collisions

Measurement of the Z boson invisible width at $s = 13$ TeV with the ATLAS detector

Measurement of the $V H, H \to τ τ$ process with the ATLAS detector at 13 TeV

Search for the decay of the Higgs boson to a $Z$ boson and a light pseudoscalar particle decaying to two photons

Measurement of the cross sections for $e^{+} e^{-} \to η π^{+} π^{-}$ at center-of-mass energies between 2.00 and 3.08 GeV

Study of the decay $J / ψ \to ϕ π^{0} η$

Search for light long-lived neutral particles from Higgs boson decays via vector-boson-fusion production from $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of Branching Fractions for $Λ_{c}^{+} \to n K_{S}^{0} π^{+}$ and $Λ_{c}^{+} \to n K_{S}^{0} K^{+}$

Combination of searches for resonant Higgs boson pair production using $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Measurement of associated $J / ψ$ - $ψ (2 S)$ production cross-section in $pp$ collisions at $s = 13$ TeV

A model-independent measurement of the CKM angle $γ$ in partially reconstructed $B^{\pm} \to D^{*} h^{\pm}$ decays with $D \to K_{S}^{0} h^{+} h^{-}$ $(h = π, K)$

Measurement of forward charged hadron flow harmonics in peripheral PbPb collisions at $s_{N N} = 5.02$ TeV with the LHCb detector

Measurement of $Z Z$ production cross-sections in the four-lepton final state in $pp$ collisions at $s = 13.6$ TeV with the ATLAS experiment

Observation and branching fraction measurement of the decay $J / ψ \to p ˉ Σ^{+} K_{S}^{0} + c . c .$

Observation of the $ψ (3686)$ decays into $Σ^{+} Σ ˉ^{-} ω$ and $Σ^{+} Σ ˉ^{-} ϕ$

Studies of new Higgs boson interactions through nonresonant $H H$ production in the $b b ˉ γ γ$ final state in $pp$ collisions at $s = 13$ TeV with the ATLAS detector

Evidence of pair production of longitudinally polarised vector bosons and study of CP properties in $Z Z \to 4 ℓ$ events with the ATLAS detector at $s = 13$ TeV

Measurement of $t$ -channel single-top-quark production in $pp$ collisions at $s = 5.02$ TeV with the ATLAS detector

Search for the exclusive $W$ boson hadronic decays $W^{\pm} \to π^{\pm} γ$ , $W^{\pm} \to K^{\pm} γ$ and $W^{\pm} \to ρ^{\pm} γ$ with the ATLAS detector