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CERN Document Server 352 notices trouvées  1 - 10suivantfin  aller vers la notice: La recherche a duré 0.64 secondes. 
1.
Measurement of (anti)nuclei production in p-Pb collisions at $\sqrt{s_{\rm NN}} = 8.16$ TeV / ALICE Collaboration
Measurements of (anti)proton, (anti)deuteron, and (anti)$^3$He production in the rapidity range $-1<y< 0$ as a function of the transverse momentum and event multiplicity in p-Pb collisions at a center-of-mass energy per nucleon-nucleon pair $\sqrt{s_{\rm NN}} = 8.16$ TeV are presented. The coalescence parameters $B_2$ and $B_3$, measured as a function of the transverse momentum per nucleon and of the mean charged-particle multiplicity density, confirm a smooth evolution from low to high multiplicity across different collision systems and energies. [...]
arXiv:2212.04777; CERN-EP-2022-275.- Geneva : CERN, 2023-09-15 - 17 p. - Published in : Phys. Lett. B 846 (2023) 137795 Draft (restricted): PDF; Fulltext: 2212.04777 - PDF; Publication - PDF;
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2.
${\rm f}_{0}(980)$ production in inelastic pp collisions at $\sqrt{s} = 5.02$ TeV / ALICE Collaboration
The measurement of the production of ${\rm f}_{0}(980)$ in inelastic pp collisions at $\sqrt{s} = 5.02$ TeV is presented. This is the first reported measurement of inclusive ${\rm f}_{0}(980)$ yield at LHC energies. [...]
arXiv:2206.06216; CERN-EP-2022-126.- 2023-09-17 - 14 p. - Published in : Phys. Lett. B 846 (2023) 137644 Draft (restricted): PDF; Fulltext: 2206.06216 - PDF; Publication - PDF; CERN-EP-2022-126 - PDF;
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3.
Anisotropic flow and flow fluctuations of identified hadrons in Pb–Pb collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV / ALICE Collaboration
The first measurements of elliptic flow of $\pi^\pm$, ${\rm K}^\pm$, p+$\overline{\rm p}$, ${\rm K_{S}^0}$, $\Lambda$+$\overline{\Lambda}$, $\phi$, $\Xi^-$+$\Xi^+$, and $\Omega^-$+$\Omega^+$ using multiparticle cumulants in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV are presented. Results obtained with two- ($v_2\{2\}$) and four-particle cumulants ($v_2\{4\}$) are shown as a function of transverse momentum, $p_{\rm T}$, for various collision centrality intervals. [...]
arXiv:2206.04587; CERN-EP-2022-122.- 2023-05-31 - 29 p. - Published in : JHEP 2305 (2023) 243 Draft (restricted): PDF; Fulltext: document - PDF; 2206.04587 - PDF;
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4.
Observation of flow angle and flow magnitude fluctuations in Pb-Pb collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeV at the LHC / ALICE Collaboration
This Letter reports on the first measurements of transverse momentum dependent flow angle $\Psi_n$ and flow magnitude $v_n$ fluctuations, determined using new four-particle correlators. The measurements are performed for various centralities in Pb-Pb collisions at a centre-of-mass energy per nucleon pair of $\sqrt{s_{\rm NN}}$ = 5.02 TeV with ALICE at the CERN Large Hadron Collider. [...]
arXiv:2206.04574; CERN-EP-2022-121.- 2023-05-24 - 19 p. - Published in : Phys. Rev. C 107 (2023) L051901 Draft (restricted): PDF; Fulltext: 2206.04574 - PDF; Publication - PDF;
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5.
Towards the understanding of the genuine three-body interaction for p$-$p$-$p and p$-$p$-\Lambda$ / ALICE Collaboration
Three-body nuclear forces play an important role in the structure of nuclei and hypernuclei and are also incorporated in models to describe the dynamics of dense baryonic matter, such as in neutron stars. So far, only indirect measurements anchored to the binding energies of nuclei can be used to constrain the three-nucleon force, and if hyperons are considered, the scarce data on hypernuclei impose only weak constraints on the three-body forces. [...]
arXiv:2206.03344; CERN-EP-2022-110.- 2023-07-03 - 22 p. - Published in : Eur. Phys. J. A 59 (2023) 145 Fulltext: 2206.03344 - PDF; Publication - PDF;
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6.
Closing in on critical net-baryon fluctuations at LHC energies: Cumulants up to third order in Pb–Pb collisions / ALICE Collaboration
Fluctuation measurements are important sources of information on the mechanism of particle production at LHC energies. This article reports the first experimental results on third-order cumulants of the net-proton distributions in Pb$-$Pb collisions at a center-of-mass energy $\sqrt{s_{\rm NN}} = 5.02$ TeV recorded by the ALICE detector. [...]
arXiv:2206.03343; CERN-EP-2022-111.- 2022-11-05 - 15 p. - Published in : Phys. Lett. B 844 (2023) 137545 Draft (restricted): PDF; Fulltext: Publication - PDF; 2206.03343 - PDF;
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7.
Constraining the ${\overline{\textrm{K}}}{\textrm{N}}$ coupled channel dynamics using femtoscopic correlations at the LHC / ALICE Collaboration
The interaction of ${\rm{K}^{-}}$ with protons is characterised by the presence of several coupled channels, systems like ${\rm \overline{K}^0}$n and ${\pi\Sigma}$ with a similar mass and the same quantum numbers as the ${\rm{K}^{-}}$ p state. The strengths of these couplings to the ${\rm{K}^{-}}$p system are of crucial importance for the understanding of the nature of the $\Lambda(1405)$ resonance and of the attractive ${\rm{K}^{-}}$ p strong interaction. [...]
arXiv:2205.15176; CERN-EP-2022-107.- Geneva : CERN, 2023-04-28 - 30 p. - Published in : Eur. Phys. J. C 83 (2023) 340 Draft (restricted): PDF; Fulltext: document - PDF; 2205.15176 - PDF;
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8.
First measurement of $\rm \Omega_c^0$ production in pp collisions at $\sqrt{s}=13$ TeV / ALICE Collaboration
The inclusive production of the charm–strange baryon $\Omega^{0}_{\rm c}$ is measured for the first time via its hadronic decay into $\Omega-\pi^+$ at midrapidity ($|y| <$ 0.5) in proton–proton (pp) collisions at the centre-of-mass energy $\sqrt{s}$ = 13 TeV with the ALICE detector at the LHC. The transverse momentum ($p_{\rm T}$) differential cross section multiplied by the branching ratio is presented in the interval 2 < $p_{\rm T}$ < 12 GeV/$c$. [...]
arXiv:2205.13993; CERN-EP-2022-106.- 2023-09-15 - 13 p. - Published in : Phys. Lett. B 846 (2023) 137625 Draft (restricted): PDF; Fulltext: 2205.13993 - PDF; Publication - PDF;
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9.
$\Sigma (1385)^{\pm }$ resonance production in Pb–Pb collisions at $\sqrt{s_{\textrm{NN}}}~=~5.02$ TeV / ALICE Collaboration
Hadronic resonances are used to probe the hadron gas produced in the late stage of heavy-ion collisions since they decay on the same timescale, of the order of 1 to 10 fm/$c$, as the decoupling time of the system. In the hadron gas, (pseudo)elastic scatterings among the products of resonances that decayed before the kinetic freeze-out and regeneration processes counteract each other, the net effect depending on the resonance lifetime, the duration of the hadronic phase, and the hadronic cross sections at play. [...]
arXiv:2205.13998; CERN-EP-2022-104.- Geneva : CERN, 2023-05-02 - 20 p. - Published in : Eur. Phys. J. C 83 (2023) 351 Draft (restricted): PDF; Fulltext: document - PDF; 2205.13998 - PDF;
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10.
W$^\pm$-boson production in p$-$Pb collisions at $\sqrt{s_{NN}} = 8.16$ TeV and PbPb collisions at $\sqrt{s_{NN}} = 5.02$ TeV / ALICE Collaboration
The production of the W$^\pm$ bosons measured in p$-$Pb collisions at a centre-of-mass energy per nucleon$-$nucleon collision $\sqrt{s_{NN}} = 8.16$ TeV and Pb$-$Pb collisions at $\sqrt{s_{NN}} = 5.02$ TeV with ALICE at the LHC is presented. The W$^\pm$ bosons are measured via their muonic decay channel, with the muon reconstructed in the pseudorapidity region $-4 < \eta^\mu_{\rm lab} < -2.5$ with transverse momentum $p_{\rm T}^\mu > 10$ GeV/$c$. [...]
arXiv:2204.10640; CERN-EP-2022-076.- 2023-05-05 - 37 p. - Published in : JHEP 2305 (2023) 036 Draft (restricted): PDF; Fulltext: 2204.10640 - PDF; document - PDF;
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CERN Document Server : 352 notices trouvées   1 - 10suivantfin  aller vers la notice:
Voir aussi: noms d'auteurs similaires
13 Marquard, M.
368 Marquard, Marco
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