Ruican Ma

activity

20112021

most citedHigher harmonic anisotropic flow measurements of charged particles in Pb-Pb collisions at 2.76 TeV

643 citations · 2k across the 17 of their papers we have counts for

collaborators

17 papers

hep-ex2021★ 7 cited

Searches for rare $B_{s}^{0}$ and $B^{0}$ decays into four muons

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

Searches for rare $B_{s}^{0}$ and $B^{0}$ decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosi…

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…

hep-ex2021★ 14 cited

Angular analysis of $D^{0} \to π^{+} π^{-} μ^{+} μ^{-}$ and $D^{0} \to K^{+} K^{-} μ^{+} μ^{-}$ decays and search for $C P$ violation

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

The first full angular analysis and an updated measurement of the decay-rate $C P$ asymmetry of the $D^{0} \to π^{+} π^{-} μ^{+} μ^{-}$ and $D^{0} \to K^{+} K^{-} μ^{+} μ^{-}$ decays are reported. The analys…

hep-ex2021★ 10 cited

Observation of the suppressed $Λ_{b}^{0} \to D p K^{-}$ decay with $D \to K^{+} π^{-}$ and measurement of its $C P$ asymmetry

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

A study of $Λ_{b}^{0}$ baryon decays to the $D p K^{-}$ final state is presented based on a proton-proton collision data sample corresponding to an integrated luminosity of 9 fb $^{- 1}$ col…

hep-ex2021★ 100 cited

Analysis of neutral $B$ -meson decays into two muons

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

Branching fraction and effective lifetime measurements of the rare 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 reported using proton…

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★ 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…

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…

hep-ex2021★ 19 cited

Search for $C P$ violation in $Ξ_{b}^{-} \to p K^{-} K^{-}$ decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +956

A search for $C P$ violation in charmless three-body $Ξ_{b}^{-} \to p K^{-} K^{-}$ decays is performed using $pp$ collision data recorded with the LHCb detector, corresponding to integrated…

nucl-ex2019★ 46 cited

Charge-dependent pair correlations relative to a third particle in $p$ +Au and $d$ +Au collisions at RHIC

STAR collaboration

Quark interactions with topological gluon configurations can induce chirality imbalance and local parity violation in quantum chromodynamics. This can lead to electric charge separ…

nucl-ex2019★ 1 cited

Measurement of away-side broadening with self-subtraction of flow in Au+Au collisions at $s_{_{NN}} = 200$ GeV

STAR Collaboration

High transverse momentum ( $p_{T}$ ) particle production is suppressed due to parton (jet) energy loss in the hot dense medium created in relativistic heavy-ion collisions. Redistribut…

nucl-ex2019★ 237 cited

Polarization of $Λ$ ( $Λ ˉ$ ) hyperons along the beam direction in Au+Au collisions at $s_{_{N N}}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +343

The $Λ$ ( $Λ ˉ$ ) hyperon polarization along the beam direction has been measured for the first time in Au+Au collisions at $s_{_{N N}}$ = 200 GeV. The polarization dependenc…

nucl-ex2017★ 36 cited

Azimuthal anisotropy in Cu+Au collisions at $s_{_{N N}}$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. R. Adams +345

The azimuthal anisotropic flow of identified and unidentified charged particles has been systematically studied in Cu+Au collisions at $s_{_{N N}}$ = 200 GeV for harmonics $n…

nucl-ex2017★ 62 cited

Beam Energy Dependence of Jet-Quenching Effects in Au+Au Collisions at $s_{_{NN}}$ = 7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV

STAR Collaboration, L. Adamczyk, J. R. Adams +338

We report measurements of the nuclear modification factor, $R_{CP}$ , for charged hadrons as well as identified $π^{+ (-)}$ , $K^{+ (-)}$ , and $p (p)$ for Au+Au col…

hep-ex2012★ 250 cited

Measurement of inelastic, single- and double-diffraction cross sections in proton-proton collisions at the LHC with ALICE

ALICE Collaboration

Measurements of cross sections of inelastic and diffractive processes in proton--proton collisions at LHC energies were carried out with the ALICE detector. The fractions of diffra…

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…

nucl-ex2011★ 643 cited

Higher harmonic anisotropic flow measurements of charged particles in Pb-Pb collisions at 2.76 TeV

ALICE Collaboration

We report on the first measurement of the triangular $v_{3}$ , quadrangular $v_{4}$ , and pentagonal $v_{5}$ charged particle flow in Pb-Pb collisions at 2.76 TeV measured with the ALICE d…

Searches for rare Bs0​ and B0 decays into four muons

Measurement of the photon polarization in Λb​→Λγ decays

Angular analysis of D0→π+π−μ+μ− and D0→K+K−μ+μ− decays and search for CP violation

Observation of the suppressed Λb0​→DpK− decay with D→K+π− and measurement of its CP asymmetry

Analysis of neutral B-meson decays into two muons

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

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

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

Search for CP violation in Ξb−​→pK−K− decays

Charge-dependent pair correlations relative to a third particle in p+Au and d+Au collisions at RHIC

Measurement of away-side broadening with self-subtraction of flow in Au+Au collisions at sNN​​​=200 GeV

Polarization of Λ (Λˉ) hyperons along the beam direction in Au+Au collisions at sNN​​​ = 200 GeV

Azimuthal anisotropy in Cu+Au collisions at sNN​​​ = 200 GeV

Beam Energy Dependence of Jet-Quenching Effects in Au+Au Collisions at sNN​​​ = 7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV

Measurement of inelastic, single- and double-diffraction cross sections in proton-proton collisions at the LHC with ALICE

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

Higher harmonic anisotropic flow measurements of charged particles in Pb-Pb collisions at 2.76 TeV

Searches for rare $B_{s}^{0}$ and $B^{0}$ decays into four muons

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

Angular analysis of $D^{0} \to π^{+} π^{-} μ^{+} μ^{-}$ and $D^{0} \to K^{+} K^{-} μ^{+} μ^{-}$ decays and search for $C P$ violation

Observation of the suppressed $Λ_{b}^{0} \to D p K^{-}$ decay with $D \to K^{+} π^{-}$ and measurement of its $C P$ asymmetry

Analysis of neutral $B$ -meson decays into two muons

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

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

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

Search for $C P$ violation in $Ξ_{b}^{-} \to p K^{-} K^{-}$ decays

Charge-dependent pair correlations relative to a third particle in $p$ +Au and $d$ +Au collisions at RHIC

Measurement of away-side broadening with self-subtraction of flow in Au+Au collisions at $s_{_{NN}} = 200$ GeV

Polarization of $Λ$ ( $Λ ˉ$ ) hyperons along the beam direction in Au+Au collisions at $s_{_{N N}}$ = 200 GeV

Azimuthal anisotropy in Cu+Au collisions at $s_{_{N N}}$ = 200 GeV

Beam Energy Dependence of Jet-Quenching Effects in Au+Au Collisions at $s_{_{NN}}$ = 7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV

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