# ALICE Public Notes

Senast inlagda poster:
2021-05-05
17:57
 ALICE physics projections for a short oxygen-beam run at the LHC /ALICE Collaboration This document collects performance projections for a selection of measurements that can be carried out with a short O$-$O run during the LHC Run 3. The baseline centre-of-mass energy per nucleon$-$nucleon collision is $\sqrt{s_{\rm NN}}=6.37$ TeV and measurement uncertainties are given for the integrated luminosity $L_{\rm int}= 1$ nb$^{-1}$. [...] ALICE-PUBLIC-2021-004.- Geneva : CERN, 2021 Fulltext: PDF;

2021-04-30
18:24
 Signal extraction in the analysis of $\omega$ and $\phi$ meson production at forward rapidity in pp collisions at the LHC /ALICE Collaboration This note contains details on the technique used for the signal extraction in the low-mass dimuon analyses in the rapidity range $2.5 2021-03-29 17:17  Physics Preliminary Summary: Measurement of the primary Lund plane density in pp collisions at$\sqrt{s} = \rm{13}$TeV with ALICE /ALICE Collaboration A measurement of the primary Lund plane density in pp collisions at ALICE is presented. The Lund plane is built for inclusive charged-particle jets in the transverse momentum range of$20 \leq p_{\rm{T,jet}}^{\rm ch} \leq 120$GeV$/c$using an integrated luminosity$L_{\rm{int}} \approx 22.55$nb$^{-1}$recorded in minimum bias data for pp collisions at$\sqrt{s} =$13 TeV [...] ALICE-PUBLIC-2021-002.- Geneva : CERN, 2021 - 18. Fulltext: PDF; 2021-01-12 18:14  ALICE luminosity determination for Pb$-$Pb collisions at$\mathbf{\sqrt{s_{\rm NN}}=5.02}$TeV /ALICE Collaboration Luminosity determination in ALICE is based on visible cross sections measured in van der Meer scans. In 2015 and 2018, the Large Hadron Collider provided \PbPb collisions at a centre-of-mass energy per nucleon pair of$\sqrt{s_{\rm{NN}}}$= 5.02 TeV. [...] ALICE-PUBLIC-2021-001.- Geneva : CERN, 2021 - 19. Fulltext: PDF; 2020-12-09 18:48  Supplemental figure: ''Production of muons from heavy-flavour hadron decays at high transverse momentum in Pb-Pb collisions at$\sqrt{s_{\rm NN}} = 5.02$and$2.76$TeV'' /ALICE Collaboration This public note presents a supplemental figure for the publication ''Production of muons from heavy-flavour hadron decays at high transverse momentum in Pb-Pb collisions at$\sqrt{s_{\rm NN}} = 5.02$and$2.76$TeV''~\cite{Acharya:2020xzh}. In this publication, the nuclear modification factor$R_{\rm AA}$of muons from heavy-flavour hadron decays in the forward rapidity interval ($2.5 < y < 4$) is measured as a function of transverse momentum$p_{\rm T}$in central (0-10%), semi-central (20-40%) and peripheral (60-80%) centrality classes in the interval$3 < p_{\rm T}< 20$GeV/$c$. [...] ALICE-PUBLIC-2020-009.- Geneva : CERN, 2020 Fulltext: PDF; 2020-10-13 11:53  Quarkonium projections in p-Pb collisions for Run 3 and Run 4 /ALICE Collaboration This note contains the projections in proton-nucleus collisions for$\psi(2\mathrm{S})/\mathrm{J}/\psi$and$\Upsilon(n\mathrm{S})/\Upsilon(1\mathrm{S})$in Run 3 and Run 4. With respect to LHC Run 2, a reduction of a factor$\approx$5 of the statistical uncertainties is estimated, assuming the increase of luminosity from$\sim$21.6$\mathrm{nb}^{-1}$to$\sim$500$\mathrm{nb}^{-1}$.. ALICE-PUBLIC-2020-008.- Geneva : CERN, 2020 Fulltext: PDF; 2020-10-08 11:52  Reference pp cross sections for J/$\psi$and$\psi$(2S) production studies in p--Pb collisions at$\sqrt{s_{\mathrm{NN}}}=8.16$TeV /ALICE Collaboration The values of the J/$\psi$and$\psi$(2S) production cross sections in pp collisions at a centre-of-mass energy of$\sqrt{s} = 8.16$TeV are reported. These values are obtained from the existing measurements at$\sqrt{s} = 8$TeV using an energy interpolation combined with an extrapolation in rapidity [...] ALICE-PUBLIC-2020-007.- Geneva : CERN, 2020 Fulltext: PDF; 2020-07-31 03:26  Physics Preliminary Summary: Measurements of the groomed jet radius and groomed momentum fraction in pp and Pb-Pb collisions at$\sqrt{s_{\rm{NN}}}$= 5.02 TeV /ALICE Collaboration We report jet substructure measurements in pp and Pb-Pb collisions at$\sqrt{s_{\rm{NN}}}$= 5.02 TeV with the ALICE detector. The groomed jet momentum fraction,$z_\rm{g}$, and the groomed jet radius,$\theta_\rm{g} \equiv R_\rm{g}/R$, are measured using the Soft Drop grooming algorithm. [...] ALICE-PUBLIC-2020-006.- Geneva : CERN, 2020 - 24. Fulltext: PDF; 2020-07-24 19:41  Future high-energy pp programme with ALICE /ALICE Collaboration This document presents the proposal of the ALICE Collaboration for an extended data taking programme with high-energy proton-proton collisions ($\sqrt s \approx 13$--14~TeV). The proposed programme includes two components: a sample with a target integrated luminosity of about 200 pb$^{-1}$, for which a highly-selective software-based event skimming will be performed after data reconstruction, and a minimum bias sample with a target integrated luminosity of about 3 pb$^{-1}\$. [...] ALICE-PUBLIC-2020-005; CERN-LHCC-2020-018; LHCC-G-179.- Geneva : CERN, 2020 Fulltext: PDF;

2020-06-09
11:54
 Supplemental figures: "First measurement of quarkonium polarization in nuclear collisions at the LHC" /ALICE Collaboration This note contains additional figures accompanying the publication \cite{Acharya:2020xko} in which the first measurement of quarkonium polarization in heavy-ion collisions is discussed. ALICE-PUBLIC-2020-004.- Geneva : CERN, 2020 Fulltext: PDF;