CERN Accelerating science

ALICE Preprints

Ostatnio dodane:
2021-09-19
15:48
Measurement of $\mathrm{D}$-meson production as a function of charged-particle multiplicity in proton--proton collisions at $\sqrt{s} = 13$ TeV with ALICE at the LHC / Bailung, Yoshini (Indian Inst. Tech., Indore)
Heavy quarks (charm and beauty) are produced in hard-scattering processes and the study of their production in proton--proton (pp) collisions is an important test for calculations based on perturbative Quantum Chromodynamics (pQCD). [...]
arXiv:2109.07992.
- 5 p.

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2021-09-15
04:51
$\rm{\Lambda^{+}_{c}}$ production cross section in pp and p--Pb collisions down to $p_{\rm T}$ = 0 at $\sqrt{s_{\rm NN}}$ = 5.02 TeV measured with ALICE / Kalteyer, Annalena Sophie (Darmstadt, GSI ; Heidelberg U.)
The open heavy-flavour hadron measurements in proton--proton and proton--lead collisions give insight into the charm production and hadronization mechanisms. [...]
arXiv:2109.05949.
- 5 p.

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2021-09-07
04:26
System size and energy dependence of resonance production in ALICE / Sumberia, Vikash (Jammu U.)
Hadronic resonances, thanks to their relatively short lifetimes, can be used to probe the properties of the hadronic phase in ultrarelativistic heavy-ion collisions. [...]
arXiv:2109.01426.
- 4 p.

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2021-09-03
04:24
Charm-baryon enhancement and charm fragmentation fractions in small systems measured with ALICE / Zhu, Jianhui (CCNU, Wuhan, Inst. Part. Phys. ; Darmstadt, GSI)
Recent measurements of charm-baryon production at midrapidity by the ALICE collaboration show baryon-to-meson yield ratios significantly higher than those measured in $\rm e^+e^-$ collisions, suggesting that the charm fragmentations are not universal across different collisions systems. [...]
arXiv:2108.10938.
- 4 p.

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2021-09-03
04:23
Studying strangeness and baryon production in small systems through $\Xi-$hadron correlations using the ALICE detector / Adolfsson, Jonatan (Lund U.)
These proceedings summarise recent measurements of angular correlations between the $\Xi$ baryon and identified hadrons in pp collisions at $\sqrt{s}=13\,\mathrm{TeV}$ using the ALICE detector. [...]
arXiv:2108.11504.
- 4 p.

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2021-08-28
04:05
Overview of open heavy-flavour and quarkonia measurements with ALICE / Dubla, Andrea (Darmstadt, GSI)
Heavy-flavour hadrons, i.e. [...]
arXiv:2108.11738.
- 6 p, 6 p.

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2021-08-13
04:03
Measuring the light meson nuclear modification factor in p-Pb collisions over an unprecedented $p_{\text{T}}$ range with ALICE / König, Joshua (Goethe U., Frankfurt (main))
Differential invariant cross sections of light neutral mesons in p-Pb collisions at $\sqrt{s_{\text{NN}}}$ = 8.16 TeV and in pp collisions at $\sqrt{s}$ = 8 TeV have been measured up to very high transverse momentum ($p_{\text{T}}$). [...]
arXiv:2108.05299.
- 7 p.

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2021-08-12
08:55
Quarkonia as probes of the QGP and the initial stages of the heavy-ion collisions with ALICE / McKibben Lofnes, Ingrid (Bergen U.)
Studies of quarkonium production in heavy-ion collisions can be used for probing QGP properties. [...]
arXiv:2108.04524.
- 4 p.

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2021-08-06
04:08
Production of light nuclei in small collision systems with ALICE / Pinto, Chiara (Utrecht U. ; Catania U. ; INFN, Catania)
The energy densities reached in high-energy hadronic collisions at the LHC allow significant production of light (anti)nuclei. [...]
arXiv:2108.01692.
- 4 p.

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2021-08-02
15:15
Inclusive J/ψ production at midrapidity in pp collisions at √s = 13 TeV / Acharya, Shreyasi (Calcutta, VECC) ; 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
We report on the inclusive J/ψ production cross section measured at the CERN Large Hadron Collider in proton–proton collisions at a centre-of-mass energy s = 13 TeV. The J/ψ mesons are reconstructed in the e+e− decay channel and the measurements are performed at midrapidity (|y| < 0.9) in the transverse-momentum interval 0 < pT < 40 GeV/c, using a minimum-bias data sample corresponding to an integrated luminosity Lint = 32.2 nb−1 and an Electromagnetic Calorimeter triggered data sample with Lint = 8.3 pb−1. [...]
arXiv:2108.01906; CERN-EP-2021-160.- Geneva : CERN, 2021 - 25 p. Draft (restricted): PDF;

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