X. Zhu

activity

20082024

most citedAzimuthal Charged-Particle Correlations and Possible Local Strong Parity Violation

524 citations · 2.7k across the 39 of their papers we have counts for

collaborators

36 papers

hep-ex2024★ 2 cited

Measurement of $C P$ asymmetry in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1119

A measurement of the $C P$ -violating parameters in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays is reported, based on the analysis of proton-proton collision data collected by the LHCb expe…

hep-ex2024★ 1 cited

Amplitude analysis of the radiative decay $B_{s}^{0} \to K^{+} K^{-} γ$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1064

A search for radiative decay of $B_{s}^{0}$ mesons to orbitally excited $K^{+} K^{-}$ states is performed using proton proton collisions recorded by the \mbox{LHCb}\xspace experiment, corre…

hep-ex2024★ 1 cited

Measurement of the Branching Fraction of $B^{0} \to J / ψ π^{0}$ Decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1071

The ratio of branching fractions between $B^{0} \to J / ψ π^{0}$ and $B^{+} \to J / ψ K^{*+}$ decays is measured with proton-proton collision data collected by the LHCb e…

hep-ex2024★ 2 cited

Measurements of the branching fraction ratio $B (ϕ \to μ^{+} μ^{-}) / B (ϕ \to e^{+} e^{-})$ with charm meson decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1083

Measurements of the branching fraction ratio $B (ϕ \to μ^{+} μ^{-}) / B (ϕ \to e^{+} e^{-})$ with $D_{s}^{+} \to π^{+} ϕ$ and $D^{+} \to π^{+} ϕ$ decays, denoted $R_{ϕ π}^{s}$ an…

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

A search for rare $B \to D μ^{+} μ^{-}$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1046

A search for rare $B \to D μ^{+} μ^{-}$ decays is performed using proton-proton collision data collected by the LHCb experiment, corresponding to an integrated luminosity of 9…

hep-ex2023★ 5 cited

$Λ_{c}^{+}$ polarimetry using the dominant hadronic mode

LHCb collaboration

The polarimeter vector field for multibody decays of a spin-half baryon is introduced as a generalisation of the baryon asymmetry parameters. Using a recent amplitude analysis of t…

nucl-ex2020★ 18 cited

Investigation of the linear and mode-coupled flow harmonics in Au+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +352

Flow harmonics ( $v_{n}$ ) of the Fourier expansion for the azimuthal distributions of hadrons are commonly employed to quantify the azimuthal anisotropy of particle product…

hep-ex2020★ 297 cited

Measurement of $C P$ -averaged observables in the $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

An angular analysis of the $B^{0} \to K^{* 0} (\to K^{+} π^{-}) μ^{+} μ^{-}$ decay is presented using a data set corresponding to an integrated luminosity of 4.7 fb $^{- 1}$ of $pp…

hep-ex2020★ 42 cited

Measurement of Groomed Jet Substructure Observables in \pp Collisions at $s = 200$ GeV with STAR

STAR Collaboration, J. Adam, L. Adamczyk +348

In this letter, measurements of the shared momentum fraction ( $z_{g}$ ) and the groomed jet radius ( $R_{g}$ ), as defined in the SoftDrop algorihm, are reported in \pp coll…

hep-ex2019★ 28 cited

Search for the lepton-flavour violating decays $B^{+} \to K^{+} μ^{\pm} e^{\mp}$

LHCb collaboration, R. Aaij, C. Abellán Beteta +895

A search for the lepton-flavour violating decays $B^{+} \to K^{+} μ^{\pm} e^{\mp}$ is performed using a sample of proton-proton collision data, collected with the LHCb experiment at ce…

nucl-ex2018★ 13 cited

Beam energy dependence of rapidity-even dipolar flow in Au+Au collisions

STAR Collaboration, J. Adam, L. Adamczyk +341

New measurements of directed flow for charged hadrons, characterized by the Fourier coefficient \vone, are presented for transverse momenta $p_{T}$ , and centrality intervals…

hep-ex2018★ 40 cited

Measurement of $C P$ asymmetries in two-body $B_{(s)}^{0}$ -meson decays to charged pions and kaons

LHCb collaboration, R. Aaij, B. Adeva +786

The time-dependent $C P$ asymmetries in $B^{0} \to π^{+} π^{-}$ and $B_{s}^{0} \to K^{+} K^{-}$ decays are measured using a data sample of $pp$ collisions corresponding to an integrated luminosity…

hep-ex2017★ 14 cited

Bose-Einstein correlations of same-sign charged pions in the forward region in $pp$ collisions at $s$ = 7 TeV

LHCb collaboration, R. Aaij, B. Adeva +805

Bose-Einstein correlations of same-sign charged pions, produced in proton-proton collisions at a 7 TeV centre-of-mass energy, are studied using a data sample collected by the LHCb…

hep-ex2017★ 14 cited

Study of $b b ˉ$ correlations in high energy proton-proton collisions

LHCb collaboration, R. Aaij, B. Adeva +802

Kinematic correlations for pairs of beauty hadrons, produced in high energy proton-proton collisions, are studied. The data sample used was collected with the LHCb experiment at ce…

nucl-ex2015★ 68 cited

Forward-central two-particle correlations in p-Pb collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

Two-particle angular correlations between trigger particles in the forward pseudorapidity range ( $2.5 < ∣ η ∣ < 4.0$ ) and associated particles in the central range ( $∣ η ∣ < 1.0$ ) are…

nucl-ex2014★ 143 cited

Azimuthal anisotropy of D meson production in Pb-Pb collisions at $s_{NN} = 2.76$ TeV

ALICE Collaboration

The production of the prompt charmed mesons $D^{0}$ , $D^{+}$ and $D^{*+}$ relative to the reaction plane was measured in Pb-Pb collisions at a centre-of-mass energy per nucleon-nucleon…

nucl-ex2014★ 65 cited

Freeze-out radii extracted from three-pion cumulants in pp, p-Pb and Pb-Pb collisions at the LHC

ALICE Collaboration

In high-energy collisions, the spatio-temporal size of the particle production region can be measured using the Bose-Einstein correlations of identical bosons at low relative momen…

nucl-ex2013★ 232 cited

Centrality, rapidity and transverse momentum dependence of $J / ψ$ suppression in Pb-Pb collisions at $s_{NN}$ =2.76 TeV

ALICE Collaboration

The inclusive $J / ψ$ nuclear modification factor $R_{AA}$ in Pb-Pb collisions at $s_{NN}$ =2.76 TeV has been measured by ALICE as a function of centrality in the e $^{+}$ …

hep-ex2012★ 46 cited

Observation of two new $N^{*}$ resonances in $ψ (3686) \to p p ˉ π^{0}$

BESIII Collaboration

Based on 106 $\times 1 0^{6} ψ (3686)$ events collected with the BESIII detector at the BEPCII facility, a partial wave analysis of $ψ (3686) \to p p ˉ π^{0}$ is performed. The bra…

hep-ex2012★ 279 cited

J/ $ψ$ suppression at forward rapidity in Pb-Pb collisions at $s_{NN}$ = 2.76 TeV

ALICE Collaboration

The ALICE experiment has measured the inclusive J/ $ψ$ production in Pb-Pb collisions at $s_{NN} = 2.76$ TeV down to zero transverse momentum in the rapidity range…

hep-ex2011★ 95 cited

Spin-Parity Analysis of ppbar Mass Threshold Structure in J/psi and psi' Radiative Decays

BESIII Collaboration

A partial wave analysis of the $p p ˉ$ mass-threshold enhancement in the reaction $J / ψ \to γ p p ˉ$ is used to determine: its $J^{P C}$ quantum numbers to be $0^{-+}$ ; i…

hep-ex2011★ 12 cited

Search for $η_{c}^{'}$ decays into vector meson pairs

The BESIII Collaboration

The processes $\etacpto ρ^{0}ρ^{0}$, $K^{* 0} K ˉ^{* 0}$ , and $ϕϕ$ are searched for using a sample of $1.06 \times 1 0^{8}$ $\psip$ events collected with the BESIII detector at the B…

hep-ex2011★ 16 cited

Higher-order multipole amplitude measurement in $ψ (2 S) \to γ χ_{c 2}$

BESIII Collaboration

Using $106 \times 1 0^{6}$ $ψ (2 S)$ events collected with the BESIII detector at the BEPCII storage ring, the higher-order multipole amplitudes in the radiative transition $ψ(2S)\toγχ_{c…

Measurement of CP asymmetry in Bs0​→Ds∓​K± decays

Amplitude analysis of the radiative decay Bs0​→K+K−γ

Measurement of the Branching Fraction of B0→J/ψπ0 Decays

Measurements of the branching fraction ratio B(ϕ→μ+μ−)/B(ϕ→e+e−) with charm meson decays

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

A search for rare B→Dμ+μ− decays

Λc+​ polarimetry using the dominant hadronic mode

Investigation of the linear and mode-coupled flow harmonics in Au+Au collisions at sNN​​ = 200 GeV

Measurement of CP-averaged observables in the B0→K∗0μ+μ− decay

Measurement of Groomed Jet Substructure Observables in \pp Collisions at s​=200 GeV with STAR

Search for the lepton-flavour violating decays B+→K+μ±e∓

Beam energy dependence of rapidity-even dipolar flow in Au+Au collisions

Measurement of CP asymmetries in two-body B(s)0​-meson decays to charged pions and kaons

Bose-Einstein correlations of same-sign charged pions in the forward region in pp collisions at s​ = 7 TeV

Study of bbˉ correlations in high energy proton-proton collisions

Forward-central two-particle correlations in p-Pb collisions at sNN​​ = 5.02 TeV

Azimuthal anisotropy of D meson production in Pb-Pb collisions at sNN​​=2.76 TeV

Freeze-out radii extracted from three-pion cumulants in pp, p-Pb and Pb-Pb collisions at the LHC

Centrality, rapidity and transverse momentum dependence of J/ψ suppression in Pb-Pb collisions at sNN​​=2.76 TeV

Observation of two new N∗ resonances in ψ(3686)→ppˉ​π0

J/ψ suppression at forward rapidity in Pb-Pb collisions at sNN​​ = 2.76 TeV

Spin-Parity Analysis of ppbar Mass Threshold Structure in J/psi and psi' Radiative Decays

Search for ηc′​ decays into vector meson pairs

Higher-order multipole amplitude measurement in ψ(2S)→γχc2​

Measurement of $C P$ asymmetry in $B_{s}^{0} \to D_{s}^{\mp} K^{\pm}$ decays

Amplitude analysis of the radiative decay $B_{s}^{0} \to K^{+} K^{-} γ$

Measurement of the Branching Fraction of $B^{0} \to J / ψ π^{0}$ Decays

Measurements of the branching fraction ratio $B (ϕ \to μ^{+} μ^{-}) / B (ϕ \to e^{+} e^{-})$ with charm meson decays

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

A search for rare $B \to D μ^{+} μ^{-}$ decays

$Λ_{c}^{+}$ polarimetry using the dominant hadronic mode

Investigation of the linear and mode-coupled flow harmonics in Au+Au collisions at $s_{N N}$ = 200 GeV

Measurement of $C P$ -averaged observables in the $B^{0} \to K^{* 0} μ^{+} μ^{-}$ decay

Measurement of Groomed Jet Substructure Observables in \pp Collisions at $s = 200$ GeV with STAR

Search for the lepton-flavour violating decays $B^{+} \to K^{+} μ^{\pm} e^{\mp}$

Measurement of $C P$ asymmetries in two-body $B_{(s)}^{0}$ -meson decays to charged pions and kaons

Bose-Einstein correlations of same-sign charged pions in the forward region in $pp$ collisions at $s$ = 7 TeV

Study of $b b ˉ$ correlations in high energy proton-proton collisions

Forward-central two-particle correlations in p-Pb collisions at $s_{NN}$ = 5.02 TeV

Azimuthal anisotropy of D meson production in Pb-Pb collisions at $s_{NN} = 2.76$ TeV

Centrality, rapidity and transverse momentum dependence of $J / ψ$ suppression in Pb-Pb collisions at $s_{NN}$ =2.76 TeV

Observation of two new $N^{*}$ resonances in $ψ (3686) \to p p ˉ π^{0}$

J/ $ψ$ suppression at forward rapidity in Pb-Pb collisions at $s_{NN}$ = 2.76 TeV

Search for $η_{c}^{'}$ decays into vector meson pairs

Higher-order multipole amplitude measurement in $ψ (2 S) \to γ χ_{c 2}$