CERN Accelerating science

ALICE Conference Contributions

Senast inlagda poster:
2021-07-31
04:08
Latest ALICE results on J/$\psi$ photoproduction in ultra-peripheral collisions at the LHC / Herman, T. (Lund U. ; Prague, Tech. U. ; SUNY, Stony Brook)
Ultra-peripheral collisions (UPCs), studied using the ALICE detector, allow us to investigate the low-$x$ behavior of the gluon distribution of the colliding particles. [...]
arXiv:2107.13284.
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2021-07-16
00:22
ALICE ITS upgrade for LHC Run 3: commissioning in the laboratory / Colella, Domenico (Bari Polytechnic ; INFN, Bari)
ALICE is the CERN LHC experiment optimised for the study of the strongly interacting matter produced in heavy-ion collisions and devoted to the characterisation of the quark-gluon plasma. [...]
arXiv:2106.16168.
- 4 p.

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2021-07-15
19:25
Heavy-flavour production in proton--proton collisions with the ALICE experiment / Gyulai, László (Wigner RCP, Budapest) /ALICE Collaboration
The production of heavy-flavour hadrons in high-energy hadronic collisions is a unique source of information on various aspects of quantum chromodynamics (QCD). Production of heavy-flavour hadrons in proton--proton collisions allows the test of perturbative QCD models, while the comparison of mesons and baryons with heavy-flavour quarks can differentiate between fragmentation scenarios. [...]
arXiv:2011.12686.- 2020-12-01 - 6 p. - Published in : J. Phys. : Conf. Ser. 1690 (2020) 012165
In : 5th International Conference on Particle Physics and Astrophysics (ICPPA), Moscow, Russian Federation, 5 - 9 Oct 2020, pp.012165

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2021-06-23
06:01
Probe $p_T$-dependent flow vector fluctuations with ALICE / Nielsen, Emil Gorm (Bohr Inst.) /ALICE Collaboration
One of the main goals of ultra-relativistic nuclear collisions is to create a new state of matter called the quark-gluon plasma (QGP) and study its properties. One of the experimental observables is the anisotropic flow $v_n$, defined as the correlation of the azimuthal angle of each particle with respect to a common symmetry plane $\Psi_n$. [...]
SISSA, 2020 - 5 p. - Published in : PoS LHCP2020 (2021) 207 Fulltext from publisher: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.207

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2021-06-23
06:01
Report on outreach activities at LHC / Hatzifotiadou, Despina (Bologna U. ; INFN, Bologna) /ALICE Collaboration ; ATLAS Collaboration ; CMS Collaboration ; LHCb Collaboration
Outreach is undoubtedly an integral part of the scientific process. Reaching out to the public, explaining our results and sharing our enthusiasm, we try to motivate the youth, to clarify misconceptions about science and to ensure continued funding – to name but a few of our goals. [...]
SISSA, 2020 - 7 p. - Published in : PoS LHCP2020 (2021) 203 Fulltext from publisher: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.203

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2021-06-22
06:00
ALICE measurements of coherents $\rho^0$ photoproduction in Pb--Pb ultraperipheral collisions / Horak, David (CTU, Prague) /ALICE Collaboration
The powerful photon fluxes of relativistic nuclei provide the possibility to study photonuclear and two-photon interactions in ultra-peripheral collisions (UPC), where the nuclei do not overlap and no strong nuclear interactions occur. Within the Vector Meson Dominance Model (VDM), the $\rho^0$ contribution dominates the QCD part of the photon structure function. [...]
SISSA, 2020 - 6 p. - Published in : PoS LHCP2020 (2021) 225 Fulltext from publisher: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.225

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2021-06-22
06:00
Z boson production in Pb-Pb collisions at 5.02 TeV / Aziz, Sizar (IJCLab, Orsay) /ALICE Collaboration
The measurement of Z-boson production in Pb--Pb collisions at \fivenn is reported. It is performed in the dimuon decay channel, through the detection of muons with pseudorapidity $-4 < \eta_{\mu} < -2.5$ and transverse momentum $\pt^{\mu} > 20$ \GeVc. [...]
SISSA, 2020 - 5 p. - Published in : PoS LHCP2020 (2021) 223 Fulltext from publisher: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.223

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2021-06-22
06:00
The Forward Diffractive Detector for ALICE / Rojas, Solangel (CTU, Prague) /ALICE Collaboration
ALICE (A Large Ion Collider Experiment) is one of the four main detectors at CERN LHC. In order to exploit the increased luminosity and interaction rate during the upcoming LHC Run 3 and 4, ALICE is now implementing a significant upgrade of its detectors and systems.The minimum latency interaction trigger, luminosity monitoring, precision collision time, and determination of centrality and event plane for heavy-ion collisions will be provided by the Fast Interaction Trigger (FIT). [...]
SISSA, 2020 - 4 p. - Published in : PoS LHCP2020 (2021) 221 Fulltext from publisher: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.221

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2021-06-09
06:17
Client Request Analysis Tool for CERN ALICE Grid Services / Margineanu, Cristian (Bucharest, Polytechnic Inst.) ; Grigoras, Costin (Unlisted, CH) ; Carabas, Mihai (Bucharest, Polytechnic Inst.) ; Weisz, Sergiu (Bucharest, Polytechnic Inst.) ; Mihai, Darius (Bucharest, Polytechnic Inst.) ; Mihailescu, Maria-Elena (Bucharest, Polytechnic Inst.) ; Tapus, Nicolae (Bucharest, Polytechnic Inst.)
ALICE is an experiment hosted at the CERN facilities in Geneva. The data collected by the experiment is distributed in multiple geo-locations. [...]
2020 - 6 p. - Published in : 10.1109/CDS49703.2020.00097
In : 2020 International Conference on Computing and Data Science (CDS), Stanford, CA, USA, 1 - 2 Aug 2020, pp.462-467

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2021-06-09
06:17
The Fast Interaction Trigger Upgrade for ALICE / Bysiak, Sebastian (Cracow, INP) /ALICE Collaboration
In preparation for the LHC Run 3 ALICE will upgrade its subsystems to cope with the increased interaction rate of 50 kHz in Pb–Pb and up to 1 MHz in other collision systems, resulting in a data throughput from the detector up to 3 TB/s. Storing and analyzing such amount of data is a significant challenge and therefore, online event selection will be required.The Fast Interaction Trigger (FIT) will generate minimum-bias and multiplicity triggers with maximum latency of 425 ns. [...]
SISSA, 2020 - 5 p. - Published in : PoS LHCP2020 (2021) 251 Fulltext from publisher: PDF;
In : 8th Conference of Large Hadron Collider Physics (LHCP), Online, 25 - 30 May 2020, pp.251

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