Utrecht University

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Showing 2023 · nucl-exShow all

24 papers · 2 filters

nucl-ex2023★ 20 cited

Emergence of long-range angular correlations in low-multiplicity proton-proton collisions

ALICE Collaboration

This Letter presents the measurement of near-side associated per-trigger yields, denoted ridge yields, from the analysis of angular correlations of charged hadrons in proton-proton…

nucl-ex2023★ 8 cited

Photoproduction of K $^{+}$ K $^{-}$ pairs in ultra-peripheral collisions

ALICE Collaboration

K $^{+}$ K $^{-}$ pairs may be produced in photonuclear collisions, either from the decays of photoproduced $ϕ (1020)$ mesons, or directly as non-resonant K $^{+}$ K $^{-}$ pairs. Measure…

nucl-ex2023★ 8 cited

Observation of abnormal suppression of $f_{0}$ (980) production in p $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

The dependence of $f_{0}$ (980) production on the final-state charged-particle multiplicity in p $-$ Pb collisions at $s_{NN} = 5.02$ TeV is reported. The pro…

nucl-ex2023★ 6 cited

Femtoscopic correlations of identical charged pions and kaons in pp collisions at $s = 13$ TeV with event-shape selection

ALICE Collaboration

Collective behavior has been observed in high-energy heavy-ion collisions for several decades. Collectivity is driven by the high particle multiplicities that are produced in these…

nucl-ex2023★ 3 cited

Charged-particle production as a function of the relative transverse activity classifier in pp, p $-$ Pb, and Pb $-$ Pb collisions at the LHC

ALICE Collaboration

Measurements of charged-particle production in pp, p $-$ Pb, and Pb $-$ Pb collisions in the toward, away, and transverse regions with the ALICE detector are discussed. These regions a…

nucl-ex2023★ 2 cited

Dielectron production in central Pb $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

The first measurement of the e $^{+}$ e $^{-}$ pair production at midrapidity and low invariant mass in central Pb $-$ Pb collisions at $s_{NN} = 5.02$ TeV at the LHC is prese…

nucl-ex2023★ 8 cited

Multiplicity and event-scale dependent flow and jet fragmentation in pp collisions at $s$ = 13 TeV and in p $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

Long- and short-range correlations for pairs of charged particles are studied via two-particle angular correlations in pp collisions at $s = 13$ TeV and p $-$ Pb collisions at $…

nucl-ex2023★ 3 cited

Measurements of long-range two-particle correlation over a wide pseudorapidity range in p $-$ Pb collisions at $s_{NN} = 5.02$ TeV

ALICE Collaboration

Correlations in azimuthal angle extending over a long range in pseudorapidity between particles, usually called the "ridge" phenomenon, were discovered in heavy-ion collisions, and…

nucl-ex2023★ 17 cited

Observation of medium-induced yield enhancement and acoplanarity broadening of low- $p_{T}$ jets from measurements in pp and central Pb $-$ Pb collisions at $s_{NN} = 5.02$ TeV

ALICE Collaboration

The ALICE Collaboration reports the measurement of semi-inclusive distributions of charged-particle jets recoiling from a high transverse momentum (high $p_{T}$ ) hadron trigger…

nucl-ex2023★ 16 cited

Measurements of jet quenching using semi-inclusive hadron+jet distributions in pp and central Pb $-$ Pb collisions at $s_{NN} = 5.02$ TeV

ALICE Collaboration

The ALICE Collaboration reports measurements of the semi-inclusive distribution of charged-particle jets recoiling from a high transverse momentum (high $p_{T}$ ) charged hadron…

nucl-ex2023★ 10 cited

Prompt and non-prompt J $/ ψ$ production at midrapidity in Pb $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

The transverse momentum ( $p_{T}$ ) and centrality dependence of the nuclear modification factor $R_{AA}$ of prompt and non-prompt J $/ ψ$ , the latter originating from the weak…

nucl-ex2023★ 12 cited

K $^{*}$ (892) $^{\pm}$ resonance production in Pb $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

The production of K $^{*}$ (892) $^{\pm}$ meson resonance is measured at midrapidity ( $∣ y ∣ < 0.5$ ) in Pb-Pb collisions at $s_{NN} = 5.02$ TeV using the ALICE detector at the LHC. T…

nucl-ex2023★ 3 cited

Multiplicity-dependent production of $Σ (1385)^{\pm}$ and $Ξ (1530)^{0}$ in pp collisions at $s = 13$ TeV

ALICE Collaboration

The production yields of the $Σ (1385)^{\pm}$ and $Ξ (1530)^{0}$ resonances are measured in pp collisions at $s = 13$ TeV with ALICE. The measurements are performed as a functio…

nucl-ex2023★ 12 cited

System size dependence of the hadronic rescattering effect at energies available at the CERN Large Hadron Collider

ALICE Collaboration

The first measurements of $K^{*} (892)^{0}$ resonance production as a function of charged-particle multiplicity in Xe $-$ Xe collisions at $s_{NN} =$ 5.44 TeV…

nucl-ex2023★ 11 cited

Measurement of Non-prompt $D^{0}$ -meson Elliptic Flow in Pb-Pb Collisions at $s_{NN}$ = 5.02 TeV

ALICE Collaboration

The elliptic flow ( $v_{2}$ ) of $D^{0}$ mesons from beauty-hadron decays (non-prompt $D^{0}$ ) was measured in midcentral (30-50%) Pb-Pb collisions at a centre-of-mass energy per n…

nucl-ex2023★ 8 cited

Measurement of inclusive charged-particle jet production in pp and p-Pb collisions at $s_{NN} = 5.02$ TeV

ALICE Collaboration

Measurements of inclusive charged-particle jet production in pp and p-Pb collisions at center-of-mass energy per nucleon-nucleon collision $s_{NN} = 5.02$ TeV and the co…

nucl-ex2023★ 39 cited

Energy dependence of coherent photonuclear production of J/ $ψ$ mesons in ultra-peripheral Pb-Pb collisions at $s_{NN}$ =5.02 TeV

ALICE Collaboration

The cross section for coherent photonuclear production of J/ $ψ$ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the AL…

nucl-ex2023★ 13 cited

First measurement of the $∣ t ∣$ -dependence of incoherent J/ $ψ$ photonuclear production

ALICE Collaboration

The first measurement of the cross section for incoherent photonuclear production of J/ $ψ$ vector mesons as a function of the Mandelstam $∣ t ∣$ variable is presented. The measuremen…

nucl-ex2023★ 1 cited

Measurement of the $Λ$ hyperon lifetime

ALICE Collaboration

A new, more precise measurement of the $Λ$ hyperon lifetime is performed using a large data sample of Pb $-$ Pb collisions at $s_{NN} = 5.02$ TeV with ALICE. The $Λ$ and $…

nucl-ex2023★ 2 cited

Inclusive photon production at forward rapidities in pp and p $-$ Pb collisions at $s_{NN} = 5.02$ TeV

ALICE Collaboration

A study of multiplicity and pseudorapidity distributions of inclusive photons measured in pp and p $-$ Pb collisions at a center-of-mass energy per nucleon $-$ nucleon collision of $\s…

nucl-ex2023★ 3 cited

Measurement of the non-prompt D-meson fraction as a function of multiplicity in proton $-$ proton collisions at $s = 13$ TeV

ALICE Collaboration

The fractions of non-prompt (i.e. originating from beauty-hadron decays) D $^{0}$ and D $^{+}$ mesons with respect to the inclusive yield are measured as a function of the charged-partic…

nucl-ex2023★ 6 cited

Symmetry plane correlations in Pb-Pb collisions at $s_{NN} = 2.76$ TeV

ALICE Collaboration

A newly developed observable for correlations between symmetry planes, which characterize the direction of the anisotropic emission of produced particles, is measured in Pb-Pb coll…

nucl-ex2023★ 6 cited

Measurement of the fraction of jet longitudinal momentum carried by $Λ_{c}^{+}$ baryons in pp collisions

ALICE Collaboration

Recent measurements of charm-baryon production in hadronic collisions have questioned the universality of charm-quark fragmentation across different collision systems. In this work…

nucl-ex2023★ 11 cited

Production of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at $s = 13$ TeV

ALICE Collaboration

The production of $π^{\pm}$ , $K^{\pm}$ , and $(p)$ p is measured in pp collisions at $s = 13$ TeV in different topological regions. Particle transverse momentum…

Emergence of long-range angular correlations in low-multiplicity proton-proton collisions

Photoproduction of K+K− pairs in ultra-peripheral collisions

Observation of abnormal suppression of f0​(980) production in p−Pb collisions at sNN​​ = 5.02 TeV

Femtoscopic correlations of identical charged pions and kaons in pp collisions at s​=13 TeV with event-shape selection

Charged-particle production as a function of the relative transverse activity classifier in pp, p−Pb, and Pb−Pb collisions at the LHC

Dielectron production in central Pb−Pb collisions at sNN​​ = 5.02 TeV

Multiplicity and event-scale dependent flow and jet fragmentation in pp collisions at s​ = 13 TeV and in p−Pb collisions at sNN​​ = 5.02 TeV

Measurements of long-range two-particle correlation over a wide pseudorapidity range in p−Pb collisions at sNN​​=5.02 TeV

Observation of medium-induced yield enhancement and acoplanarity broadening of low-pT​ jets from measurements in pp and central Pb−Pb collisions at sNN​​=5.02 TeV

Measurements of jet quenching using semi-inclusive hadron+jet distributions in pp and central Pb−Pb collisions at sNN​​=5.02 TeV

Prompt and non-prompt J/ψ production at midrapidity in Pb−Pb collisions at sNN​​ = 5.02 TeV

K∗(892)± resonance production in Pb−Pb collisions at sNN​​ = 5.02 TeV

Multiplicity-dependent production of Σ(1385)± and Ξ(1530)0 in pp collisions at s​=13 TeV

System size dependence of the hadronic rescattering effect at energies available at the CERN Large Hadron Collider

Measurement of Non-prompt D0-meson Elliptic Flow in Pb-Pb Collisions at sNN​​ = 5.02 TeV

Measurement of inclusive charged-particle jet production in pp and p-Pb collisions at sNN​​=5.02 TeV

Energy dependence of coherent photonuclear production of J/ψ mesons in ultra-peripheral Pb-Pb collisions at sNN​​=5.02 TeV

First measurement of the ∣t∣-dependence of incoherent J/ψ photonuclear production

Measurement of the Λ hyperon lifetime

Inclusive photon production at forward rapidities in pp and p−Pb collisions at sNN​​=5.02 TeV

Measurement of the non-prompt D-meson fraction as a function of multiplicity in proton−proton collisions at s​=13 TeV

Symmetry plane correlations in Pb-Pb collisions at sNN​​=2.76 TeV

Measurement of the fraction of jet longitudinal momentum carried by Λc+​ baryons in pp collisions

Production of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at s​=13 TeV

Photoproduction of K $^{+}$ K $^{-}$ pairs in ultra-peripheral collisions

Observation of abnormal suppression of $f_{0}$ (980) production in p $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

Femtoscopic correlations of identical charged pions and kaons in pp collisions at $s = 13$ TeV with event-shape selection

Charged-particle production as a function of the relative transverse activity classifier in pp, p $-$ Pb, and Pb $-$ Pb collisions at the LHC

Dielectron production in central Pb $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

Multiplicity and event-scale dependent flow and jet fragmentation in pp collisions at $s$ = 13 TeV and in p $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

Measurements of long-range two-particle correlation over a wide pseudorapidity range in p $-$ Pb collisions at $s_{NN} = 5.02$ TeV

Observation of medium-induced yield enhancement and acoplanarity broadening of low- $p_{T}$ jets from measurements in pp and central Pb $-$ Pb collisions at $s_{NN} = 5.02$ TeV

Measurements of jet quenching using semi-inclusive hadron+jet distributions in pp and central Pb $-$ Pb collisions at $s_{NN} = 5.02$ TeV

Prompt and non-prompt J $/ ψ$ production at midrapidity in Pb $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

K $^{*}$ (892) $^{\pm}$ resonance production in Pb $-$ Pb collisions at $s_{NN}$ = 5.02 TeV

Multiplicity-dependent production of $Σ (1385)^{\pm}$ and $Ξ (1530)^{0}$ in pp collisions at $s = 13$ TeV

Measurement of Non-prompt $D^{0}$ -meson Elliptic Flow in Pb-Pb Collisions at $s_{NN}$ = 5.02 TeV

Measurement of inclusive charged-particle jet production in pp and p-Pb collisions at $s_{NN} = 5.02$ TeV

Energy dependence of coherent photonuclear production of J/ $ψ$ mesons in ultra-peripheral Pb-Pb collisions at $s_{NN}$ =5.02 TeV

First measurement of the $∣ t ∣$ -dependence of incoherent J/ $ψ$ photonuclear production

Measurement of the $Λ$ hyperon lifetime

Inclusive photon production at forward rapidities in pp and p $-$ Pb collisions at $s_{NN} = 5.02$ TeV

Measurement of the non-prompt D-meson fraction as a function of multiplicity in proton $-$ proton collisions at $s = 13$ TeV

Symmetry plane correlations in Pb-Pb collisions at $s_{NN} = 2.76$ TeV

Measurement of the fraction of jet longitudinal momentum carried by $Λ_{c}^{+}$ baryons in pp collisions

Production of pions, kaons, and protons as a function of the relative transverse activity classifier in pp collisions at $s = 13$ TeV