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CERN Document Server 找到 207 笔记录  1 - 10下一个最後  跳到记录: 检索需时 0.69 秒. 
1.
Measurement of the low-energy antitriton inelastic cross section / ALICE Collaboration
In this Letter, the first measurement of the inelastic cross section for antitriton$-$nucleus interactions is reported, covering the momentum range of $0.8 \leq p < 2.4$ GeV/$c$. The measurement is carried out using data recorded with the ALICE detector in pp and Pb$-$Pb collisions at a centre-of-mass energy per nucleon of 13 TeV and 5.02 TeV, respectively. [...]
arXiv:2307.03603; CERN-EP-2023-118.- Geneva : CERN, 2023-11-21 - 13 p. - Published in : Phys. Lett. B 848 (2024) 138337 Draft (restricted): PDF; Fulltext: Publication - PDF; 2307.03603 - PDF;
2.
Accessing the strong interaction between $\Lambda$ baryons and charged kaons with the femtoscopy technique at the LHC / ALICE Collaboration
The interaction between $\Lambda$ baryons and kaons/antikaons is a crucial ingredient for the strangeness $S=0$ and $S=-2$ sector of the meson--baryon interaction at low energies. In particular, the $\Lambda{\mathrm{\overline{K}}}$ might help in understanding the origin of states such as the $\Xi\mathrm{(1620)}$, whose nature and properties are still under debate. [...]
arXiv:2305.19093; CERN-EP-2023-106.- Geneva : CERN, 2023-08-28 - 15 p. - Published in : Phys. Lett. B 845 (2023) 138145 Draft (restricted): PDF; Fulltext: 2305.19093 - PDF; Publication - PDF;
3.
Energy dependence of coherent photonuclear production of J/ψ mesons in ultra-peripheral Pb-Pb collisions at $ \sqrt{{\textrm{s}}_{\textrm{NN}}} $ = 5.02 TeV / ALICE Collaboration
The cross section for coherent photonuclear production of J/$\psi$ is presented as a function of the electromagnetic dissociation (EMD) of Pb. The measurement is performed with the ALICE detector in ultra-peripheral Pb$-$Pb collisions at a centre-of-mass energy per nucleon pair of $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV. [...]
arXiv:2305.19060; CERN-EP-2023-100.- Geneva : CERN, 2023-10-20 - 34 p. - Published in : JHEP 2310 (2023) 119 Draft (restricted): PDF; Fulltext: 2305.19060 - PDF; document - PDF;
4.
First Measurement of the <math display="inline"><mo stretchy="false">|</mo><mi>t</mi><mo stretchy="false">|</mo></math> Dependence of Incoherent <math display="inline"><mi>J</mi><mo>/</mo><mi>ψ</mi></math> Photonuclear Production / ALICE Collaboration
The first measurement of the cross section for incoherent photonuclear production of J/$\psi$ vector meson as a function of the Mandelstam $|t|$ variable is presented. The measurement was carried out with the ALICE detector at midrapidity, $|y|<0.8$, using ultra-peripheral collisions of Pb nuclei at a centre-of-mass energy per nucleon pair $\sqrt{s_{\mathrm{NN}}} = 5.02$ TeV. [...]
arXiv:2305.06169; CERN-EP-2023-080.- Geneva : CERN, 2024-04-19 - 19 p. - Published in : Phys. Rev. Lett. 132 (2024) 162302 Draft (restricted): PDF; Fulltext: 2305.06169 - PDF; Publication - PDF;
5.
First polarisation measurement of coherently photoproduced J/$\psi$ in ultra-peripheral Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV / Acharya, Shreyasi (Clermont-Ferrand U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adler, Alexander (Goethe U., Frankfurt, Inst. Inform.) ; 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.) et al. /ALICE
The first measurement of the polarisation of coherently photoproduced J/$\psi$ mesons in ultra-peripheral Pb$-$Pb collisions, using data at $\sqrt{s_{\rm NN}} = 5.02$ TeV , is presented. The J/$\psi$ meson is measured via its dimuon decay channel in the forward rapidity interval $-4.0 < y < -2.5$ using the ALICE detector at the CERN LHC. [...]
arXiv:2304.10928; CERN-EP-2023-068.- Geneva : CERN, 2023 - 19 p. Draft (restricted): PDF; Fulltext: PDF;
6.
Exclusive and dissociative J/$\psi$ photoproduction, and exclusive dimuon production, in p$-$Pb collisions at $sqrt{s_{\mathrm{NN}}} = 8.16$ TeV / Acharya, Shreyasi (Clermont-Ferrand U.) ; Adamova, Dagmar (Rez, Nucl. Phys. Inst.) ; Adler, Alexander (Frankfurt U.) ; Aglieri Rinella, Gianluca (CERN) ; Agnello, Michelangelo (INFN, Turin ; Turin Polytechnic) ; Agrawal, Neelima (INFN, Bologna) ; Ahammed, Zubayer (Calcutta, VECC) ; Ahmad, Shakeel (Aligarh Muslim U.) ; Ahn, Sang Un (KISTI, Daejeon) ; Ahuja, Ishaan (Kosice U.) et al. /ALICE
The ALICE Collaboration reports three measurements in ultra-peripheral proton$-$lead collisions at forward rapidity. The exclusive two-photon process $\gamma \gamma \rightarrow \mu^+ \mu^-$ and the exclusive photoproduction of J/$\psi$ are studied. [...]
arXiv:2304.12403; CERN-EP-2023-059.- Geneva : CERN, 2023-12-01 - 29 p. - Published in : Phys. Rev. D 108 (2023) 112004 Draft (restricted): PDF; Fulltext: 2304.12403 - PDF; Publication - PDF;
7.
Measurements of inclusive J/$\psi$ production at midrapidity and forward rapidity in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV / ALICE Collaboration
The measurements of the inclusive J/$\psi$ yield at midrapidity ($|y| < 0.9$ and forward rapidity ($2.5 < y < 4$) in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV with the ALICE detector at the LHC are reported. The inclusive J/$\psi$ production yields and nuclear modification factors, $R_{\rm AA}$, are measured as a function of the collision centrality, J/$\psi$ transverse momentum ($p_{\rm T}$), and rapidity. [...]
arXiv:2303.13361; CERN-EP-2023-054.- Geneva : CERN, 2024-01-12 - 20 p. - Published in : Phys. Lett. B 849 (2024) 138451 Draft (restricted): PDF; Fulltext: 2303.13361 - PDF; Publication - PDF;
8.
Measurement of inclusive J/$\psi$ pair production cross section in pp collisions at $\sqrt{s} = 13$ TeV / ALICE Collaboration
The production cross section of inclusive J/$\psi$ pairs in pp collisions at a centre-of-mass energy $\sqrt{s} = 13$ TeV is measured with ALICE. The measurement is performed for J/$\psi$ in the rapidity interval $2.5 < y < 4.0$ and for transverse momentum $p_{\rm T} > 0$. [...]
arXiv:2303.13431; CERN-EP-2023-053.- Geneva : CERN, 2023-10-23 - 13 p. - Published in : Phys. Rev. C 108 (2023) 045203 Draft (restricted): PDF; Fulltext: 2303.13431 - PDF; Publication - PDF;
9.
Study of the p–p–K$^{+}$ and p–p–K$^{-}$ dynamics using the femtoscopy technique / ALICE Collaboration
The interactions of kaons (K) and antikaons ($\mathrm{\overline{K}}$) with few nucleons (N) were studied so far using kaonic atom data and measurements of kaon production and interaction yields in nuclei. Some details of the three-body KNN and $\mathrm{\overline{K}}$NN dynamics are still not well understood, mainly due to the overlap with multi-nucleon interactions in nuclei. [...]
arXiv:2303.13448; CERN-EP-2023-051.- Geneva : CERN, 2023-12-18 - 19 p. - Published in : Eur. Phys. J. A 59 (2023) 298 Draft (restricted): PDF; Fulltext: document - PDF; 2303.13448 - PDF;
10.
Higher-order correlations between different moments of two flow amplitudes in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV / ALICE Collaboration
The correlations between different moments of two flow amplitudes, extracted with the recently developed asymmetric cumulants, are measured in Pb$-$Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV recorded by the ALICE detector at the LHC. The magnitudes of the measured observables show a dependence on the different moments as well as on the collision centrality, indicating the presence of non-linear response in all even moments up to the eighth. [...]
arXiv:2303.13414; CERN-EP-2023-047.- Geneva : CERN, 2023-11-14 - 21 p. - Published in : Phys. Rev. C 108 (2023) 055203 Draft (restricted): PDF; Fulltext: 2303.13414 - PDF; Publication - PDF;

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