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CERN Document Server Sök i 208 journaler efter:  1 - 10nästaslut  gå till journal: Sökningen tog 0.72 sekunder. 
1.
Exploring the Strong Interaction of Three-Body Systems at the LHC / ALICE Collaboration
Deuterons are atomic nuclei composed of a neutron and a proton held together by the strong interaction. Unbound ensembles composed of a deuteron and a third nucleon have been investigated in the past using scattering experiments and they constitute a fundamental reference in nuclear physics to constrain nuclear interactions and the properties of nuclei. [...]
arXiv:2308.16120; CERN-EP-2023-181.- Geneva : CERN, 2024-07-01 - 18 p. - Published in : Phys. Rev. X 14 (2024) 031051 Draft (restricted): PDF; Fulltext: 2308.16120 - PDF; Publication - PDF;
2.
Search for jet quenching effects in high-multiplicity pp collisions at $ \sqrt{s} $ = 13 TeV via di-jet acoplanarity / ALICE Collaboration
The ALICE Collaboration reports a search for jet quenching effects in high-multiplicity (HM) proton$-$proton collisions at $\sqrt{s}$ = 13 TeV, using the semi-inclusive azimuthal-difference distribution $\Delta\varphi$ of charged-particle jets recoiling from a high transverse momentum (high-$p_{\mathrm{T,trig}}$) trigger hadron. Jet quenching may broaden the $\Delta\varphi$ distribution measured in HM events compared to that in minimum bias (MB) events. [...]
arXiv:2309.03788; CERN-EP-2023-180.- Geneva : CERN, 2024-05-20 - 27 p. - Published in : JHEP 2405 (2024) 229 Draft (restricted): PDF; Fulltext: document - PDF; 2309.03788 - PDF;
3.
K$^{*}$(892)$^{\pm}$ resonance production in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}}$ = 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 $\sqrt{s_{\mathrm{NN}}} =$ 5.02 TeV using the ALICE detector at the Large Hadron Collider. The resonance is reconstructed via its hadronic decay channel K$^{*}$(892)$^{\pm} \rightarrow \mathrm{K^{0}_{S} \pi^{\pm}}$. [...]
arXiv:2308.16119; CERN-EP-2023-176.- Geneva : CERN, 2024-04-03 - 18 p. - Published in : Phys. Rev. C 109 (2024) 044902 Draft (restricted): PDF; Fulltext: 2308.16119 - PDF; Publication - PDF;
4.
System-size dependence of the hadronic rescattering effect at energies available at the CERN Large Hadron Collider / ALICE Collaboration
The first measurements of $\mathrm{K^{*}(892)^{0}}$ resonance production as a function of charged-particle multiplicity in Xe$-$Xe collisions at $\sqrt{s_{\mathrm{NN}}}=$ 5.44 TeV and pp collisions at $\sqrt{s}=$ 5.02 TeV using the ALICE detector are presented. The resonance is reconstructed at midrapidity ($|y|< 0.5$) using the hadronic decay channel $\mathrm{K^{*0}} \rightarrow \mathrm{K^{\pm} \pi^{\mp}}$. [...]
arXiv:2308.16115; CERN-EP-2023-175.- Geneva : CERN, 2024-01-29 - 18 p. - Published in : Phys. Rev. C 109 (2024) 014911 Draft (restricted): PDF; Fulltext: 2308.16115 - PDF; Publication - PDF;
5.
Multiplicity-dependent production of $\Sigma(1385)^{\pm}$ and $\Xi(1530)^{0}$ in pp collisions at $\sqrt{s}=13$ TeV / ALICE Collaboration
The production yields of the $\Sigma(1385)^{\pm}$ and $\Xi(1530)^{0}$ resonances are measured in pp collisions at $\sqrt{s}=13$ TeV with ALICE. The measurements are performed as a function of the charged particle multiplicity $\langle \mathrm{d}N_\mathrm{ch}/\mathrm{d}\eta \rangle$, which is related to the energy density produced in the collision. [...]
arXiv:2308.16116; CERN-EP-2023-172.- Geneva : CERN, 2024-05-29 - 31 p. - Published in : JHEP 2405 (2024) 317 Draft (restricted): PDF; Fulltext: 2308.16116 - PDF; document - PDF;
6.
Charm production and fragmentation fractions at midrapidity in pp collisions at $ \sqrt{\textrm{s}} $ = 13 TeV / ALICE Collaboration
Measurements of the production cross sections of prompt ${\rm D^0}$, ${\rm D^+}$, ${\rm D^{\ast +}}$, ${\rm D_s^+}$, ${\rm \Lambda_{c}^{+}}$, and ${\rm \Xi_{c}^{+}}$ charm hadrons at midrapidity in proton$-$proton collisions at $\sqrt{s}=13$ TeV with the ALICE detector are presented. The D-meson cross sections as a function of transverse momentum ($p_{\rm T}$) are provided with improved precision and granularity. [...]
arXiv:2308.04877; CERN-EP-2023-162.- Geneva : CERN, 2023-12-13 - 57 p. - Published in : JHEP 2312 (2023) 086 Draft (restricted): PDF; Fulltext: 2308.04877 - PDF; document - PDF;
7.
Study of flavor dependence of the baryon-to-meson ratio in proton-proton collisions at $\sqrt{s}$ = 13 TeV / ALICE Collaboration
The production cross sections of ${\rm D^0}$ and $\Lambda^+_{\rm c}$ hadrons originating from beauty-hadron decays (i.e. non-prompt) were measured for the first time at midrapidity ($|y|<0.5$) by the ALICE Collaboration in proton-proton collisions at a center-of-mass energy $\sqrt{s}=13$ TeV. [...]
arXiv:2308.04873; CERN-EP-2023-159.- Geneva : CERN, 2023-12-01 - 19 p. - Published in : Phys. Rev. D 108 (2023) 112003 Draft (restricted): PDF; Fulltext: Publication - PDF; 2308.04873 - PDF;
8.
Modification of charged-particle jets in event-shape engineered Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5$ TeV / Acharya, Shreyasi (Clermont-Ferrand U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (Turin Polytechnic) ; Agrawal, Neelima (INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) ; Ahn, Sang Un (KISTI, Daejeon) ; Ahuja, Ishaan (Kosice U.) ; Akindinov, Alexander (Unlisted) et al.
Charged-particle jet yields have been measured in semicentral Pb$-$Pb collisions at center-of-mass energy per nucleon$-$nucleon collision $\sqrt{s_{\rm NN}} = 5$ TeV with the ALICE detector at the LHC. These yields are reported as a function of the jet transverse momentum, and further classified by their angle with respect to the event plane and the event shape, characterized by ellipticity, in an effort to study the path-length dependence of jet quenching. [...]
arXiv:2307.14097; CERN-EP-2023-154.- Geneva : CERN, 2024-03-18 - 21 p. - Published in : Phys. Lett. B 851 (2024) 138584 Draft (restricted): PDF; Fulltext: PDF;
9.
Measurement of Non-prompt $\rm D^0$-meson Elliptic Flow in Pb-Pb Collisions at $\sqrt{s_{\rm NN}}$ = 5.02 TeVMeasurement of non-prompt ${{\textrm{D}}^{0}}$-meson elliptic flow in Pb–Pb collisions at $\sqrt{s_{\textrm{NN}}} = 5.02$ TeV / ALICE Collaboration
The elliptic flow ($v_2$) of $\rm D^0$ mesons from beauty-hadron decays (non-prompt $\rm D^0$) was measured in midcentral (30-50%) Pb-Pb collisions at a centre-of-mass energy per nucleon pair $\sqrt{s_{\rm NN}}$ = 5.02 TeV with the ALICE detector at the LHC. The $\rm D^0$ mesons were reconstructed at midrapidity ($|y|<0.8$) from their hadronic decay $\mathrm{D^0 \to K^-\pi^+}$, in the transverse momentum interval $2 < p_{\rm T} < 12$ GeV/$c$. [...]
arXiv:2307.14084; CERN-EP-2023-148.- Geneva : CERN, 2023-12-11 - 17 p. - Published in : Eur. Phys. J. C 83 (2023) 1123 Draft (restricted): PDF; Fulltext: 2307.14084 - PDF; document - PDF; Physics Preliminary Summary : PDF;
10.
Pseudorapidity dependence of anisotropic flow and its decorrelations using long-range multiparticle correlations in Pb–Pb and Xe–Xe collisions / ALICE Collaboration
The pseudorapidity dependence of elliptic ($v_{n}^{2}$), triangular ($v_{n}^{3}$), and quadrangular ($v_{n}^{4}$) flow coefficients of charged particles measured in Pb$-$Pb collisions at a centre-of-mass energy per nucleon pair of $\sqrt{s_{\rm NN}}=5.02$ TeV and in Xe$-$Xe collisions at $\sqrt{s_{\rm NN}}=5.44$ TeV with ALICE at the LHC are presented. The measurements are performed in the pseudorapidity range $-3.5 < \eta < 5$ for various centrality intervals using two- and multi-particle cumulants with the subevent method. [...]
arXiv:2307.11116; CERN-EP-2023-134.- Geneva : CERN, 2024-01-23 - 17 p. Draft (restricted): PDF; Fulltext: 2307.11116 - PDF; Publication - PDF;

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