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1.
Common femtoscopic hadron-emission source in pp collisions at the LHC / ALICE Collaboration
The femtoscopic study of pairs of identical pions is particularly suited to investigate the effective source function of particle emission, due to the resulting Bose-Einstein correlation signal. In small collision systems at the LHC, pp in particular, the majority of the pions are produced in resonance decays, which significantly affect the profile and size of the source. [...]
arXiv:2311.14527; CERN-EP-2023-267.- Geneva : CERN, 2023 - 29 p. Draft (restricted): PDF; Fulltext: PDF;
2.
Observation of abnormal suppression of ${\rm f_0(980)}$ production in p$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV / ALICE Collaboration
The dependence of $\mathrm{f}_{0}$(980) production on the final-state charged-particle multiplicity in p$-$Pb collisions at $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV is reported. The production of $\mathrm{f}_{0}$(980) is measured with the ALICE detector via the $\mathrm{f}_0 (980) \rightarrow \pi^{+}\pi^{-}$ decay channel in a midrapidity region of $-0.5<y<0$. [...]
arXiv:2311.11786; CERN-EP-2023-263.- Geneva : CERN, 2024-04-23 - 25 p. - Published in : Phys. Lett. B 853 (2024) 138665 Draft (restricted): PDF; Fulltext: 2311.11786 - PDF; Publication - PDF;
3.
Measurement of (anti)alpha production in central Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV / ALICE Collaboration
In this letter, measurements of (anti)alpha production in central (0-10%) Pb--Pb collisions at a center-of-mass energy per nucleon--nucleon pair of $\sqrt{s_{\rm NN}}$ = 5.02 TeV are presented, including the first measurement of an antialpha transverse-momentum spectrum. Owing to its large mass, (anti)alpha production yields and transverse-momentum spectra are of particular interest because they provide a stringent test of particle production models. [...]
arXiv:2311.11758; CERN-EP-2023-255.- Geneva : CERN, 2024-08-10 - 16 p. - Published in : Phys. Lett. B 858 (2024) 138943 Draft (restricted): PDF; Fulltext: 2311.11758 - PDF; Publication - PDF;
4.
Photoproduction of ${\rm K}^{+} {\rm K}^{−}$ Pairs in Ultraperipheral Collisions / ALICE Collaboration
${\rm K}^{+} {\rm K}^{−}$ pairs may be produced in photonuclear collisions, either from the decays of photoproduced $\phi (1020)$ mesons, or directly as non-resonant ${\rm K}^{+} {\rm K}^{−}$ pairs. Measurements of ${\rm K}^{+} {\rm K}^{−}$ photoproduction probe the couplings between the $\phi (1020)$ and charged kaons with photons and nuclear targets. [...]
arXiv:2311.11792; CERN-EP-2023-248.- Geneva : CERN, 2024-05-31 - 13 p. - Published in : Phys. Rev. Lett. 132 (2024) 222303 Draft (restricted): PDF; Fulltext: 2311.11792 - PDF; Publication - PDF;
5.
Femtoscopic correlations of identical charged pions and kaons in pp collisions at $\sqrt{s}$ = 13 TeV / 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 collisions. [...]
arXiv:2310.07509; CERN-EP-2023-229.- Geneva : CERN, 2024-02-23 - 21 p. - Published in : Phys. Rev. C 109 (2024) 024915 Draft (restricted): PDF; Fulltext: 2310.07509 - PDF; Publication - PDF;
6.
Light-flavor particle production in high-multiplicity pp collisions at $ \sqrt{\textrm{s}} $= 13 TeV as a function of transverse spherocity / ALICE Collaboration
Results on the transverse spherocity dependence of light-flavor particle production ($\pi$, K, p, $\phi$, ${\rm K^{*0}}$, ${\rm K}^{0}_{\rm{S}}$, $\Lambda$, $\Xi$) at midrapidity in high-multiplicity pp collisions at $\sqrt{s}$ = 13 TeV were obtained with the ALICE apparatus. The transverse spherocity estimator ($S_{\text{O}}^{p_{\rm T}=1}$) categorizes events by their azimuthal topology. [...]
arXiv:2310.10236; CERN-EP-2023-215.- Geneva : CERN, 2024-05-15 - 51 p. - Published in : JHEP 2405 (2024) 184 Draft (restricted): PDF; Fulltext: 2310.10236 - PDF; document - PDF;
7.
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 are defined event-by-event relative to the azimuthal direction of the charged trigger particle, which is the reconstructed particle with the largest transverse momentum ($p_{\mathrm{T}}^{\rm trig}$) in the range $8<p_{\mathrm{T}}^{\rm trig}<15$ GeV$/c$. [...]
arXiv:2310.07490; CERN-EP-2023-212.- Geneva : CERN, 2024-01-11 - 31 p. - Published in : JHEP 2401 (2024) 056 Draft (restricted): PDF; Fulltext: document - PDF; 2310.07490 - PDF; Publication - PDF;
8.
Studying strangeness and baryon production mechanisms through angular correlations between charged Ξ baryons and identified hadrons in pp collisions at $ \sqrt{s} $ = 13 TeV / ALICE Collaboration
The angular correlations between charged $\Xi$ baryons and associated identified hadrons (pions, kaons, protons, $\Lambda$ baryons, and $\Xi$ baryons) are measured in pp collisions at $\sqrt{s} = 13$ TeV with the ALICE detector to give insight into the particle production mechanisms and balancing of quantum numbers on the microscopic level. In particular, the distribution of strangeness is investigated in the correlations between the doubly-strange $\Xi$ baryon and mesons and baryons that contain a single strange quark, K and $\Lambda$. [...]
arXiv:2308.16706; CERN-EP-2023-198.- Geneva : CERN, 2024-09-18 - 37 p. - Published in : JHEP 2409 (2024) 102 Draft (restricted): PDF; Fulltext: 2308.16706 - PDF; document - PDF;
9.
Measurements of long-range two-particle correlation over a wide pseudorapidity range in p$-$Pb collisions at $\sqrt{s_{\rm NN}}=5.0$ TeVMeasurements of long-range two-particle correlation over a wide pseudorapidity range in p$-$Pb collisions at $\sqrt{s_{\rm NN}}=5.0$ 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 later found in pp and p–Pb collisions. In large systems, they are thought to arise from the expansion (collective flow) of the produced particles. [...]
arXiv:2308.16590; CERN-EP-2023-196.- Geneva : CERN, 2024-01-31 - 30 p. - Published in : JHEP 2401 (2024) 199 Draft (restricted): PDF; Fulltext: 2308.16590 - PDF; Publication - PDF;
10.
Multiplicity and event-scale dependent flow and jet fragmentation in pp collisions at $\sqrt{s}$ = 13 TeV and in p-Pb collisions at $\sqrt{s_\mathrm{NN}}$ = 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 ${\sqrt{{\textit s}}}=13$ TeV and p-Pb collisions at ${\sqrt{s_\mathrm{NN}}} = 5.02$ TeV. The correlation functions are measured as a function of relative azimuthal angle $\Delta\varphi$ and pseudorapidity separation $\Delta\eta$ for pairs of primary charged particles within the pseudorapidity interval $|\eta| < 0.9$ and the transverse-momentum interval $1 < p_{\rm T} <4$ GeV/$c$. [...]
arXiv:2308.16591; CERN-EP-2023-195.- Geneva : CERN, 2024-03-15 - 31 p. - Published in : JHEP 2403 (2024) 092 Draft (restricted): PDF; Fulltext: 2308.16591 - PDF; document - PDF;

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