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Published Articles

Derniers ajouts:
2018-01-17
07:37
Noncommutative Black Holes at the LHC / Villhauer, Elena Michelle (CERN)
Based on the latest public results, 13 TeV data from the Large Hadron Collider at CERN has not indicated any evidence of hitherto tested models of quantum black holes, semiclassical black holes, or string balls. Such models have predicted signatures of particles with high transverse momenta. [...]
arXiv:1801.05023.- 2018-01-03 - 6 p. - Published in : J. Phys. : Conf. Ser.: 942 (2017) , no. 1, pp. 012019 Fulltext: PDF;

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2018-01-17
06:02
Counting of oscillatory modes of valence quarks forming qqq baryons for 3 quark flavors u,d,s / Kabana, Sonia (SUBATECH, Nantes ; U. Bern, AEC) ; Minkowski, Peter (U. Bern, AEC)
We present a selection the unique properties of oscillatory modes of N fl = 3 light quarks -u, d, s-, using the broken symmetry classification. stands for the space rotation group generated by the sum of the three individual angular momenta of quarks in their c.m. [...]
CERN-TH-2016-254.- 2017 - 13 p. - Published in : EPJ Web Conf. 164 (2017) 08003 Fulltext: PDF;
In : 5th International Conference on New Frontiers in Physics, Kolymbari, Greece, 6 - 14 Jul 2016, pp.08003

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2018-01-17
06:02
Jet-hadron correlations relative to the event plane at the LHC with ALICE / Mazer, Joel (Tennessee U.) /ALICE
In ultra relativistic heavy-ion collisions at the Large Hadron Collider (LHC), conditions are met to produce a hot, dense and strongly interacting medium known as the Quark Gluon Plasma (QGP). Quarks and gluons from incoming nuclei collide to produce partons at high momenta early in the collisions. [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 500-503 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.500-503

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2018-01-17
06:02
ALICE measurement of the $J/\psi$ nuclear modification factor at mid-rapidity in Pb–Pb collisions at $\sqrt{{s}_{NN}}=$ 5.02 TeV / Jiménez Bustamante, Raúl Tonatiuh (Heidelberg Observ. ; Darmstadt, GSI) /ALICE
ALICE at the LHC provides unique capabilities to study charmonium production at low transverse momenta ( p T ). At central rapidity, ( |y|<0.8 ), ALICE can reconstruct J/ ψ via their decay into two electrons down to zero p T . [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 576-579 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.576-579

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2018-01-17
06:02
New high resolution measurements of open and hidden charm production in proton-nucleus collisions at $\sqrt{s}=110$ GeV with LHCb / Maurice, Émilie (Ecole Polytechnique) /LHCb
Open and hidden charm production in nucleus-nucleus collisions is considered as a key probe of Quark Gluon Plasma (QGP) formation. In the search of specific QGP effects, proton-nucleus collisions are used as the reference as they account for the corresponding Cold Nuclear Matter (CNM) effects. [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 624-627 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.624-627

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2018-01-17
06:02
Electroweak boson production in p–Pb and Pb–Pb collisions at $\sqrt{s_\mathrm{NN}}=5.02$ TeV with ALICE / Stocco, Diego (SUBATECH, Nantes) /ALICE
W and Z bosons are massive weakly-interacting particles, insensitive to the strong interaction. They provide therefore a medium-blind probe of the initial state of the heavy-ion collisions. [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 309-312 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.309-312

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2018-01-17
06:02
Investigations of anisotropic collectivity using multi-particle correlations in pp, p–Pb and Pb–Pb collisions / Gajdošová, Katarína (Bohr Inst.) /ALICE
Two- and multi-particle azimuthal correlations have proven to be an excellent tool to probe the properties of the strongly interacting matter created in heavy-ion collisions. Recently, the results obtained for multi-particle cumulants have been interpreted as evidence for collectivity in the small collision systems (pp and p–Pb) providing new insights into the systems' fluctuating initial conditions. [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 437-440 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.437-440

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2018-01-17
06:02
$\phi$ meson production in Pb-Pb collisions at $\sqrt s_{NN}$=5.02 TeV with ALICE at the LHC / Casula, Ester Anna Rita (INFN, Cagliari) /ALICE
Strangeness production is a key tool to understand the properties of the medium formed in heavy-ion collisions: an enhanced production of strange particles was early proposed as one of the signatures of the Quark-Gluon Plasma. The ϕ meson, due to its ss‾ valence quark content, provides insight into strangeness production..
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 425-428 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.425-428

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2018-01-17
06:02
System-size dependence of the charged-particle pseudorapidity density at $\sqrt {s_{NN}}$ = 5.02 TeV with ALICE / Christensen, Christian Holm (Bohr Inst.) /ALICE
We present the charged-particle pseudorapidity density in pp, p–Pb, and Pb–Pb collisions at sNN=5.02 TeV over a broad pseudorapidity range. The distributions are determined using the same experimental apparatus and methodologies, thereby minimizing systematic uncertainties, and providing clear and model-independent observations on the system-size dependence of the particle production at relativistic energies. [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 301-304 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.301-304

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2018-01-17
06:02
Charmonium production in Pb–Pb and p–Pb collisions at forward rapidity measured with ALICE / Tarhini, Mohamad (Orsay, IPN) /ALICE
The ALICE collaboration has measured the inclusive charmonium production at forward rapidity in Pb–Pb and p–Pb collisions at sNN=5.02TeV and sNN=8.16TeV , respectively. In Pb–Pb collisions, the J/ ψ and ψ (2S) nuclear modification factors ( R AA ), as well as the J/ ψ elliptic flow ( v2 ) and averaged squared transverse momentum ( 〈pT2〉 ), are presented. [...]
2017 - 4 p. - Published in : Nucl. Phys. A 967 (2017) 588-591 Fulltext: PDF;
In : The XXVI international conference on ultrarelativistic heavy-ion collisions, Chicago, United States Of America, 6 - 11 Feb 2017, pp.588-591

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