CERN Accelerating science

ALICE Papers

Posledne pridané:
2016-06-20
18:38
J/$\psi$ suppression at forward rapidity in Pb–Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV / ALICE Collaboration, CERN /ALICE
The inclusive J/$\psi$ production has been studied in Pb-Pb and pp interactions at the centre-of-mass energy per nucleon-nucleon collision $\sqrt{s_{\rm NN}} = 5.02$ TeV, using the ALICE detector at the CERN LHC. The J/$\psi$ meson is detected, in the centre-of-mass rapidity interval $2.5<y<4$ and in the transverse momentum range $p_{\rm T}<12$ GeV/$c$, via its decay to a muon pair. [...]
CERN-EP-2016-162.- Geneva : CERN, 2016 - 17. Draft (restricted): PDF; Fulltext: PDF;

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2016-06-15
09:44
Higher harmonic flow coefficients of identified hadrons in Pb-Pb collisions at $\sqrt{s_{\rm NN}$ = 2.76 TeV / ALICE, CERN /ALICE
The elliptic, triangular, quadrangular and pentagonal anisotropic flow coefficients for π± , K ± and p/pbar in Pb-Pb collisions at sqrt(sNN )= 2.76 TeV were measured with the ALICE detector at the Large Hadron Collider. The results were obtained with the Scalar Product method, correlating the identified hadrons with reference particles from a different pseudorapidity region. [...]
CERN-EP-2016-159.- Geneva : CERN, 2016 Draft (restricted): PDF; Fulltext: PDF;

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2016-06-10
06:31
Multiplicity-dependent enhancement of strange and multi-strange hadron production in proton-proton collisions at $\sqrt{s} = 7$ TeV / ALICE, CERN /ALICE
The yields of strange and multi-strange hadrons are measured at midrapidity in proton-proton (pp) collisions at s = 7 TeV as a function of the charged-particle multiplicity density (dNch/dη). The production rate of strange particles increases faster than that of non-strange hadrons, leading to an enhancement of strange particles relative to pions, similar to that found in nucleus-nucleus collisions as well as in proton-nucleus collisions at the LHC. [...]
CERN-EP-2016-153.- Geneva : CERN, 2016 Draft (restricted): PDF; Fulltext: PDF;

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2016-05-20
11:05
Elliptic flow of electrons from heavy-flavour hadron decays at mid-rapidity in Pb–Pb collisions at $\sqrt{s_{\rm NN}}= 2.76$ TeV / ALICE Collaboration
The elliptic flow of electrons from heavy-flavour hadron decays at mid-rapidity ($|y| < 0.7$) is measured in Pb–Pb collisions at $\sqrt{s_{\rm NN}}= 2.76$ TeV with ALICE at the LHC. The particle azimuthal distribution with respect to the reaction plane can be parametrized with a Fourier expansion, where the second coefficient ($v_2$) represents the elliptic flow. [...]
CERN-EP-2016-136; arXiv:1606.00321.- Geneva : CERN, 2016 - 29. Draft (restricted): PDF; Fulltext: arXiv:1606.00321 - PDF; CERN-EP-2016-136 - PDF; External link: Fulltext

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2016-05-17
08:32
Measurement of azimuthal correlations of D mesons and charged particles in pp collisions at $\sqrt{s}=7$ TeV and p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV / ALICE Collaboration
The azimuthal correlations of D mesons and charged particles were measured with the ALICE detector in pp collisions at $\sqrt{s}=7$ TeV and p-Pb collisions at $\sqrt{s_{\rm NN}} = 5.02$ TeV at the Large Hadron Collider. [...]
arXiv:1605.06963 ; CERN-EP-2016-129.
- 2016. - 23 p.
Full text - Draft (restricted) - Preprint - Full text

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2016-05-16
20:11
D-meson production in p–Pb collisions at $\sqrt{s_{\rm NN}}=5.02$ TeV and in pp collisions at $\sqrt{s}=7$ TeV / ALICE Collaboration
The production cross sections of the prompt charmed mesons D$^0$, D$^+$, D$^{*+}$ and D$_{\rm s}^+$ were measured at mid-rapidity in p-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. [...]
arXiv:1605.07569 ; CERN-EP-2016-127.
- 2016. - 36 p.
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2016-05-09
07:25
Pseudorapidity dependence of the anisotropic flow of charged particles in Pb-Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV / ALICE Collaboration
We present measurements of the elliptic ($\mathrm{v}_2$), triangular ($\mathrm{v}_3$) and quadrangular ($\mathrm{v}_4$) anisotropic azimuthal flow over a wide range of pseudorapidities ($-3.5< \eta < 5$). [...]
arXiv:1605.02035 ; CERN-EP-2016-115.
- 2016. - 22 p.
Preprint - Full text

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2016-04-19
16:42
Correlated event-by-event fluctuations of flow harmonics in Pb-Pb collisions at $\sqrt{s_{\rm NN}}=2.76$ TeV / ALICE Collaboration
We report the measurements of correlations between event-by-event fluctuations of amplitudes of anisotropic flow harmonics in nucleus–nucleus collisions, obtained for the first time using a new analysis method based on multiparticle cumulants in mixed harmonics. [...]
arXiv:1604.07663 ; CERN-EP-2016-102.
- 2016. - 20 p.
Draft (restricted) - Preprint - Full text

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2016-03-16
08:25
Measurement of transverse energy at midrapidity in Pb-Pb collisions at $\sqrt{s_{\rm NN}} = 2.76$ TeV / ALICE Collaboration
We report the transverse energy ($E_{\mathrm T}$) measured with ALICE at midrapidity in Pb-Pb collisions at ${\sqrt{s_{\mathrm {NN}}}}$ = 2.76 TeV as a function of centrality. [...]
arXiv:1603.04775 ; CERN-EP-2016-071.
- 2016. - 30 p.
Preprint - Full text

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2016-03-12
09:04
Centrality dependence of charged jet production in p-Pb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.02 TeV / ALICE Collaboration
Measurements of charged jet production as a function of centrality are presented for p-Pb collisions recorded at $\sqrt{s_{\rm NN}} = 5.02$ TeV with the ALICE detector. Centrality classes are determined via the energy deposit in neutron calorimeters at zero degree, close to the beam direction, to minimise dynamical biases of the selection. [...]
arXiv:1603.03402; CERN-EP-2016-052.- Geneva : CERN, 2016 - 23 p. - Published in : Eur. Phys. J. C 76 (2016) 271 Fulltext: PDF; Springer Open Access article: PDF; External link: Preprint

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