X. Liang

activity

20172021

most citedObservation of structure in the

J / ψ

-pair mass spectrum

414 citations · 4.9k across the 109 of their papers we have counts for

collaborators

Showing 2021Show all

32 papers · 1 filter

nucl-ex2021★ 46 cited

Light Nuclei Collectivity from $s_{NN}$ = 3 GeV Au+Au Collisions at RHIC

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

In high-energy heavy-ion collisions, partonic collectivity is evidenced by the constituent quark number scaling of elliptic flow anisotropy for identified hadrons. A breaking of th…

hep-ex2021★ 19 cited

Measurement of the photon polarization in $Λ_{b} \to Λ γ$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The photon polarization in $b \to s γ$ transitions is measured for the first time in radiative b-baryon decays exploiting the unique spin structure of $Λ_{b} \to Λ γ$ decays. A data s…

nucl-ex2021★ 11 cited

Measurement of cold nuclear matter effects for inclusive $J / ψ$ in $p$ +Au collisions at $s_{_{NN}}$ = 200 GeV

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

Measurement by the STAR experiment at RHIC of the cold nuclear matter (CNM) effects experienced by inclusive $J / ψ$ at mid-rapidity in 0-100\% $p$ +Au collisions at $\sqrt{s_{_{\math…

nucl-ex2021★ 65 cited

Measurements of $_{Λ}^{3} H$ and $_{Λ}^{4} H$ Lifetimes and Yields in Au+Au Collisions in the High Baryon Density Region

STAR Collaboration, M. S. Abdallah, B. E. Aboona +388

We report precision measurements of hypernuclei $_{Λ}^{3} H$ and $_{Λ}^{4} H$ lifetimes obtained from Au+Au collisions at \snn = 3.0\,GeV and 7.2\,GeV collected by the STAR exp…

hep-ex2021★ 32 cited

Observation of two new excited $Ξ_{b}^{0}$ states decaying to $Λ_{b}^{0} K^{-} π^{+}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

Two narrow resonant states are observed in the $Λ_{b}^{0} K^{-} π^{+}$ mass spectrum using a data sample of proton-proton collisions at a center-of-mass energy of 13 $TeV$ , collect…

nucl-ex2021★ 5 cited

Measurement of inclusive electrons from open heavy-flavor hadron decays in $p$ + $p$ collisions at $s = 200$ GeV with the STAR detector

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

We report a new measurement of the production cross section for inclusive electrons from open heavy-flavor hadron decays as a function of transverse momentum ( $p_{T}$ ) at mid-r…

nucl-ex2021

Probing the gluonic structure of the deuteron with $J / ψ$ photoproduction in d+Au ultra-peripheral collisions

STAR Collaboration, M. S. Abdallah, B. E. Aboona +388

Understanding gluon density distributions and how they are modified in nuclei are among the most important goals in nuclear physics. In recent years, diffractive vector meson produ…

hep-ex2021★ 23 cited

Measurement of $χ_{c 1} (3872)$ production in proton-proton collisions at $s = 8$ and $13$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +997

The production cross-section of the $χ_{c 1} (3872)$ state relative to the $ψ (2 S)$ meson is measured using proton-proton collision data collected with the LHCb experiment at centre-o…

hep-ex2021★ 329 cited

Study of the doubly charmed tetraquark $T_{cc}^{+}$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

An exotic narrow state in the $D^{0} D^{0} π^{+}$ mass spectrum just below the $D^{*+} D^{0}$ mass threshold is studied using a data set corresponding to an integrated luminosity of 9 fb$^{-1…

hep-ex2021★ 15 cited

Measurement of $J / ψ$ production cross-sections in $pp$ collisions at $s = 5$ TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +990

The production cross-sections of $J / ψ$ mesons in proton-proton collisions at a centre-of-mass energy of $s = 5$ TeV are measured using a data sample corresponding to an integr…

hep-ex2021★ 115 cited

Measurement of the $B_{s}^{0} \to μ^{+} μ^{-}$ decay properties and search for the $B^{0} \to μ^{+} μ^{-}$ and $B_{s}^{0} \to μ^{+} μ^{-} γ$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +953

An improved measurement of the decay $B_{s}^{0} \to μ^{+} μ^{-}$ and searches for the decays $B^{0} \to μ^{+} μ^{-}$ and $B_{s}^{0} \to μ^{+} μ^{-} γ$ are performed at the LHCb experiment using data collected in…

hep-ex2021★ 11 cited

Search for the radiative $Ξ_{b}^{-} \to Ξ^{-} γ$ decay

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +986

The first search for the rare radiative decay $Ξ_{b}^{-} \to Ξ^{-} γ$ is performed using data collected by the LHCb experiment in proton-proton collisions at a center-of-mass energy of 1…

hep-ex2021★ 112 cited

Evidence for a new structure in the $J / ψ p$ and $J / ψ p ˉ$ systems in $B_{s}^{0} \to J / ψ p p ˉ$ decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +987

An amplitude analysis of flavour-untagged $B_{s}^{0} \to J / ψ p p ˉ$ decays is performed using a sample of $797 \pm 31$ decays reconstructed with the LHCb detector. The data, collected…

nucl-ex2021★ 29 cited

Probing Strangeness Canonical Ensemble with $K^{-}$ , $ϕ (1020)$ and $Ξ^{-}$ Production in Au+Au Collisions at $s_{NN} = 3 GeV$

STAR Collaboration, M. S. Abdallah, B. E. Aboona +385

We report the first multi-differential measurements of strange hadrons of $K^{-}$ , $ϕ$ and $Ξ^{-}$ yields as well as the ratios of $ϕ / K^{-}$ and $ϕ / Ξ^{-}$ in Au+Au collisions at ${\sqr…

nucl-ex2021★ 1 cited

Disappearance of partonic collectivity in $s_{N N}$ = 3 GeV Au+Au collisions at RHIC

STAR Collaboration, M. S. Abdallah, B. E. Aboona +384

We report on the measurements of directed flow $v_{1}$ and elliptic flow $v_{2}$ for hadrons ( $π^{\pm}$ , $K^{\pm}$ , $K_{S}^{0}$ , $p$ , $ϕ$ , $Λ$ and $Ξ^{-}$ ) from Au+Au collisions at $\sqr…

nucl-ex2021★ 1 cited

Global $Λ$ -hyperon polarization in Au+Au collisions at $s_{NN} = 3$ GeV

M. S. Abdallah, B. E. Aboona, J. Adam +383

Global hyperon polarization, $P_{H}$ , in Au+Au collisions over a large range of collision energy, $s_{NN}$ , was recently measured and successfully r…

hep-ex2021★ 19 cited

Observation of a $Λ_{b}^{0} - Λ_{b}^{0}$ production asymmetry in proton-proton collisions at $s = 7 and 8 TeV$

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +973

This article presents differential measurements of the asymmetry between $Λ_{b}^{0}$ and $Λ_{b}^{0}$ baryon production rates in proton-proton collisions at centre-of-mass energies…

hep-ex2021★ 44 cited

Observation of excited $Ω_{c}^{0}$ baryons in $Ω_{b}^{-} \to Ξ_{c}^{+} K^{-} π^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +959

The first observation of the $Ω_{b}^{-} \to Ξ_{c}^{+} K^{-} π^{-}$ decay is reported using $pp$ collision data at centre-of-mass energies of 7, 8 and 13\, $TeV$ collected by the LHCb e…

nucl-ex2021★ 3 cited

Search for the chiral magnetic effect via charge-dependent azimuthal correlations relative to spectator and participant planes in Au+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, M. S. Abdallah, J. Adam +376

The chiral magnetic effect (CME) refers to charge separation along a strong magnetic field due to imbalanced chirality of quarks in local parity and charge-parity violating domains…

hep-ex2021★ 53 cited

Observation of the mass difference between neutral charm-meson eigenstates

LHCb collaboration, R. Aaij, C. Abellán Beteta +958

A measurement of mixing and $C P$ violation in neutral charm mesons is performed using data reconstructed in proton-proton collisions collected by the LHCb experiment from 2016 to…

hep-ex2021★ 1 cited

First measurement of the $C P$ -violating phase in $B_{s}^{0} \to J / ψ (\to e^{+} e^{-}) ϕ$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +954

A flavour-tagged time-dependent angular analysis of $B_{s}^{0} \to J / ψ ϕ$ decays is presented where the $J / ψ$ meson is reconstructed through its decay to an $e^{+} e^{-}$ pair. The analysis u…

nucl-ex2021★ 3 cited

Measurement of the Sixth-Order Cumulant of Net-Proton Multiplicity Distributions in Au+Au Collisions at $s_{NN} =$ 27, 54.4, and 200 GeV at RHIC

STAR Collaboration, M. S. Abdallah, J. Adam +380

According to first principle Lattice QCD calculations, the transition from quark-gluon plasma to hadronic matter is a smooth crossover in the region $μ_{B} \leq T_{c}$ . In this…

hep-ex2021★ 5 cited

Angular analysis of $B^{0} \to D^{-} D_{s}^{+}$ with $D_{s}^{*+} \to D_{s}^{+} γ$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

The first full angular analysis of the $B^{0} \to D^{*-} D_{s}^{*+}$ decay is performed using 6 fb $^{- 1}$ of $pp$ collision data collected with the LHCb experiment at a centre-of-mass…

hep-ex2021★ 11 cited

Measurement of $C P$ asymmetry in $D^{0} \to K_{S}^{0} K_{S}^{0}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +955

A measurement of the $C P$ asymmetry in $D^{0} \to K_{S}^{0} K_{S}^{0}$ decays is reported, based on a data sample of proton-proton collisions collected by the LHCb experiment from 2015 to 20…

Light Nuclei Collectivity from sNN​​ = 3 GeV Au+Au Collisions at RHIC

Measurement of the photon polarization in Λb​→Λγ decays

Measurement of cold nuclear matter effects for inclusive J/ψ in p+Au collisions at sNN​​​ = 200 GeV

Measurements of Λ3​H and Λ4​H Lifetimes and Yields in Au+Au Collisions in the High Baryon Density Region

Observation of two new excited Ξb0​ states decaying to Λb0​K−π+

Measurement of inclusive electrons from open heavy-flavor hadron decays in p+p collisions at s​=200 GeV with the STAR detector

Probing the gluonic structure of the deuteron with J/ψ photoproduction in d+Au ultra-peripheral collisions

Measurement of χc1​(3872) production in proton-proton collisions at s​=8 and 13 TeV

Study of the doubly charmed tetraquark Tcc+​

Measurement of J/ψ production cross-sections in pp collisions at s​=5 TeV

Measurement of the Bs0​→μ+μ− decay properties and search for the B0→μ+μ− and Bs0​→μ+μ−γ decays

Search for the radiative Ξb−​→Ξ−γ decay

Evidence for a new structure in the J/ψp and J/ψpˉ​ systems in Bs0​→J/ψppˉ​ decays

Probing Strangeness Canonical Ensemble with K−, ϕ(1020) and Ξ− Production in Au+Au Collisions at sNN​​=3GeV

Disappearance of partonic collectivity in sNN​​ = 3 GeV Au+Au collisions at RHIC

Global Λ-hyperon polarization in Au+Au collisions at sNN​​=3 GeV

Observation of a Λb0​−Λb0​ production asymmetry in proton-proton collisions at s​=7 and 8TeV

Observation of excited Ωc0​ baryons in Ωb−​→Ξc+​K−π− decays

Search for the chiral magnetic effect via charge-dependent azimuthal correlations relative to spectator and participant planes in Au+Au collisions at sNN​​ = 200 GeV

Observation of the mass difference between neutral charm-meson eigenstates

First measurement of the CP-violating phase in Bs0​→J/ψ(→e+e−)ϕ decays

Measurement of the Sixth-Order Cumulant of Net-Proton Multiplicity Distributions in Au+Au Collisions at sNN​​= 27, 54.4, and 200 GeV at RHIC

Angular analysis of B0→D∗−Ds∗+​ with Ds∗+​→Ds+​γ decays

Measurement of CP asymmetry in D0→KS0​KS0​ decays

Light Nuclei Collectivity from $s_{NN}$ = 3 GeV Au+Au Collisions at RHIC

Measurement of the photon polarization in $Λ_{b} \to Λ γ$ decays

Measurement of cold nuclear matter effects for inclusive $J / ψ$ in $p$ +Au collisions at $s_{_{NN}}$ = 200 GeV

Measurements of $_{Λ}^{3} H$ and $_{Λ}^{4} H$ Lifetimes and Yields in Au+Au Collisions in the High Baryon Density Region

Observation of two new excited $Ξ_{b}^{0}$ states decaying to $Λ_{b}^{0} K^{-} π^{+}$

Measurement of inclusive electrons from open heavy-flavor hadron decays in $p$ + $p$ collisions at $s = 200$ GeV with the STAR detector

Probing the gluonic structure of the deuteron with $J / ψ$ photoproduction in d+Au ultra-peripheral collisions

Measurement of $χ_{c 1} (3872)$ production in proton-proton collisions at $s = 8$ and $13$ TeV

Study of the doubly charmed tetraquark $T_{cc}^{+}$

Measurement of $J / ψ$ production cross-sections in $pp$ collisions at $s = 5$ TeV

Measurement of the $B_{s}^{0} \to μ^{+} μ^{-}$ decay properties and search for the $B^{0} \to μ^{+} μ^{-}$ and $B_{s}^{0} \to μ^{+} μ^{-} γ$ decays

Search for the radiative $Ξ_{b}^{-} \to Ξ^{-} γ$ decay

Evidence for a new structure in the $J / ψ p$ and $J / ψ p ˉ$ systems in $B_{s}^{0} \to J / ψ p p ˉ$ decays

Probing Strangeness Canonical Ensemble with $K^{-}$ , $ϕ (1020)$ and $Ξ^{-}$ Production in Au+Au Collisions at $s_{NN} = 3 GeV$

Disappearance of partonic collectivity in $s_{N N}$ = 3 GeV Au+Au collisions at RHIC

Global $Λ$ -hyperon polarization in Au+Au collisions at $s_{NN} = 3$ GeV

Observation of a $Λ_{b}^{0} - Λ_{b}^{0}$ production asymmetry in proton-proton collisions at $s = 7 and 8 TeV$

Observation of excited $Ω_{c}^{0}$ baryons in $Ω_{b}^{-} \to Ξ_{c}^{+} K^{-} π^{-}$ decays

Search for the chiral magnetic effect via charge-dependent azimuthal correlations relative to spectator and participant planes in Au+Au collisions at $s_{N N}$ = 200 GeV

First measurement of the $C P$ -violating phase in $B_{s}^{0} \to J / ψ (\to e^{+} e^{-}) ϕ$ decays

Measurement of the Sixth-Order Cumulant of Net-Proton Multiplicity Distributions in Au+Au Collisions at $s_{NN} =$ 27, 54.4, and 200 GeV at RHIC

Angular analysis of $B^{0} \to D^{-} D_{s}^{+}$ with $D_{s}^{*+} \to D_{s}^{+} γ$ decays

Measurement of $C P$ asymmetry in $D^{0} \to K_{S}^{0} K_{S}^{0}$ decays