Accès ouvert
2013
article
OpenAlex
B. Abelev, J. Adam, D. Adamová, A. Adare et autres
The directed flow of charged particles at midrapidity is measured in Pb-Pb collisions at √(s(NN))=2.76 TeV relative to the collision symmetry plane defined by the spectator nucleons. A negative slope of the rapidity-odd directed flow component with approximately 3 times smaller magnitude …
us, cz, in, ch, it, hu, pk, kr, ru, gb, ua, no, de, hr, fr, es, fi, Afrique du Sud, sk, pl, dk, mx, nl, jp
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Accès ouvert
2013
article
OpenAlex
B. Abelev, J. Adam, D. Adamová, A. Adare et autres
The production of Ξ− and Ω− baryons and their anti-particles in Pb–Pb collisions at sNN=2.76 TeV has been measured using the ALICE detector. The transverse momentum spectra at mid-rapidity (|y|<0.5) for charged Ξ and Ω hyperons have been studied in the range …
us, cz, in, de, ch, it, no, hu, pk, kr, ru
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Accès ouvert
2013
article
OpenAlex
B. Abelev, J. Adam, D. Adamová, A. Adare et autres
The ALICE measurement of ${K}_{S}^{0}$ and $\ensuremath{\Lambda}$ production at midrapidity in Pb-Pb collisions at $\sqrt{{s}_{NN}}=2.76\text{ }\text{ }\mathrm{TeV}$ is presented. The transverse momentum (${p}_{T}$) spectra are shown for several collision centrality intervals and in the ${p}_{T}$ range from $0.4\text{ }\text{ }\mathrm{GeV}/c$ ($0.6\text{ }\text{ …
us, cz, in, ch, it, hu, pk, kr, ru, gb, ua, no, de, br, hr, fr, es, Afrique du Sud, sk, pl, dk, mx, nl, jp
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Accès ouvert
2013
article
OpenAlex
E. Abbas, B. I. Abelev, J. Adam, D. Adamová et autres
The ALICE Collaboration at the LHC has measured the J/ψ and ψ′ photoproduction at mid-rapidity in ultra-peripheral Pb–Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76~\mathrm{TeV}$ .The charmonium is identified via its leptonic decay for events where the hadronic activity is required to be minimal. The analysis …
de, at, in, Égypte, th, us, cz, ch, it, hu, pk, kr, ru, gb, ua, mx, no, hr, fr, es, fi, Afrique du Sud, sk, pl, dk, nl, jp
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Accès ouvert
2013
article
OpenAlex
E. Abbas, B. I. Abelev, J. Adam, D. Adamová et autres
We report on the first measurement of inclusive $J/\ensuremath{\psi}$ elliptic flow ${v}_{2}$ in heavy-ion collisions at the LHC. The measurement is performed with the ALICE detector in Pb-Pb collisions at $\sqrt{{s}_{NN}}=2.76\text{ }\text{ }\mathrm{TeV}$ in the rapidity range $2.5<y<4.0$. The dependence of the …
Égypte, us, cz, in, ch, it, hu, kr, pk, ru, ua, mx, no, de, hr, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, nl, jp
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Accès ouvert
2013
article
OpenAlex
B. Abelev, J. Adam, D. Adamová, A. Adare et autres
This publication describes the methods used to measure the centrality of inelastic Pb-Pb collisions at a center-of-mass energy of 2.76 TeV per colliding nucleon pair with ALICE. The centrality is a key parameter in the study of the properties of QCD matter …
us, cz, in, ch, it, hu, kr, pk, ru, ua, mx, no, de, hr, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, jp, nl
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Accès ouvert
2013
article
OpenAlex
B. Abelev, J. Adam, D. Adamová, A. Adare et autres
In this paper measurements are presented of ${\ensuremath{\pi}}^{\ifmmode\pm\else\textpm\fi{}}$, ${K}^{\ifmmode\pm\else\textpm\fi{}}$, $p$, and $\overline{p}$ production at midrapidity ($|y|<0.5$), in Pb-Pb collisions at $\sqrt{{s}_{NN}}=2.76$ TeV as a function of centrality. The measurement covers the transverse-momentum (${p}_{T}$) range from 100, 200, and 300 MeV/$c$ up to …
us, cz, in, ch, it, hu, kr, pk, ru, ua, mx, no, de, hr, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, jp, nl
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Accès ouvert
2013
article
OpenAlex
E. Abbas, B. Abelev, J. Adam, D. Adamová et autres
We present the first wide-range measurement of the charged-particle pseudorapidity density distribution, for different centralities (the 0–5%, 5–10%, 10–20%, and 20–30% most central events) in Pb–Pb collisions at sNN=2.76TeV at the LHC. The measurement is performed using the full coverage of the …
Égypte, us, cz, in, ch, it, hu, kr, pk, ru, mx, no, de, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, at, nl, jp
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Accès ouvert
2013
article
OpenAlex
B. I. Abelev, J. Adam, D. Adamová, A. Adare et autres
Azimuthally anisotropic distributions of ${D}^{0}$, ${D}^{+}$, and ${D}^{*+}$ mesons were studied in the central rapidity region ($|y|<0.8$) in Pb-Pb collisions at a center-of-mass energy $\sqrt{{s}_{\mathrm{NN}}}=2.76\text{ }\text{ }\mathrm{TeV}$ per nucleon-nucleon collision, with the ALICE detector at the LHC. The second Fourier coefficient ${v}_{2}$ …
us, cz, in, ch, it, hu, pk, kr, ru, gb, ua, no, de, hr, fr, es, fi, Afrique du Sud, sk, pl, dk, mx, nl, jp
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Accès ouvert
2013
article
OpenAlex
B. I. Abelev, J. Adam, D. Adamová, A. Adare et autres
Angular correlations between unidentified charged trigger particles and various species of charged associated particles (unidentified particles, pions, kaons, protons and antiprotons) are measured by the ALICE detector in p–Pb collisions at a nucleon–nucleon centre-of-mass energy of 5.02 TeV in the transverse-momentum range …
us, cz, in, ch, it, hu, pk, kr, ru, gb, no, de, br, fr, es, fi, Afrique du Sud, sk, jp, pl, dk, mx, nl
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Accès ouvert
2013
article
OpenAlex
B. Abelev, J. Adam, D. Adamová, A. Adare et autres
Measurements of cross sections of inelastic and diffractive processes in proton–proton collisions at LHC energies were carried out with the ALICE detector. The fractions of diffractive processes in inelastic collisions were determined from a study of gaps in charged particle pseudorapidity distributions: …
us, cz, in, ch, hu, it, mx, kr, ru, ua, no, de, hr, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, jp, nl
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Accès ouvert
2013
article
OpenAlex
B. I. Abelev, J. Adam, D. Adamová, A. Adare et autres
Correlations of two charged identical kaons (${\mathrm{K}}^{\mathrm{ch}}{\mathrm{K}}^{\mathrm{ch}}$) are measured in $pp$ collisions at $\sqrt{s}=7\text{ }\text{ }\mathrm{TeV}$ by the ALICE experiment at the Large Hadron Collider (LHC). One-dimensional ${\mathrm{K}}^{\mathrm{ch}}{\mathrm{K}}^{\mathrm{ch}}$ correlation functions are constructed in three multiplicity and four transverse momentum ranges. The ${\mathrm{K}}^{\mathrm{ch}}{\mathrm{K}}^{\mathrm{ch}}$ …
us, cz, in, ch, it, hu, kr, pk, ru, ua, mx, no, de, hr, fr, es, fi, Afrique du Sud, sk, gb, pl, dk, jp, nl
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