CERN Accelerating science

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1.
Computing Architecture of the ALICE Detector Control System / Augustinus, A (CERN) ; Chochula, P (CERN) ; Moreno, A (Madrid Politecnic U., ETSI Minas) ; Kurepin, A N (Troitsk, INR) ; De Cataldo, G (INFN, Bari ; CERN) ; Pinazza, O (INFN, Bologna ; CERN) ; Rosinský, P (CERN) ; Lechman, M (CERN) ; Jirdén, L S (CERN)
The ALICE Detector Control System (DCS) is based on a commercial SCADA product, running on a large Windows computer cluster. It communicates with about 1200 network attached devices to assure safe and stable operation of the experiment. [...]
2011 - 3 p. - Published in : Conf. Proc.: C111010 (2011) , pp. MOPKN018 External link: Published version from JaCoW
In : 13th International Conference on Accelerator and Large Experimental Physics Control Systems, Grenoble, France, 10 - 14 Oct 2011, pp.134-136
2.
Protecting Detectors in ALICE / Mateusz Lechman, Mateusz (CERN) ; Augustinus, Andre (CERN) ; Chochula, Peter (CERN) ; Di Mauro, Antonio (CERN) ; Jirden, Lennart Stig (CERN) ; Schindler, Heinrich (CERN) ; Rosinsky, Peter (CERN) ; Moreno, Alberto (Madrid, Polytechnic U.) ; Kurepin, Alexander (CERN ; Troitsk, INR) ; Pinazza, Ombretta (CERN ; INFN, Bologna) et al.
ALICE (A Large Ion Collider Experiment) is one of the big LHC (Large Hadron Collider) experiments at CERN in Geneva. It is composed of many sophisticated and complex detectors mounted very compactly around the beam pipe. [...]
2011 - 4 p. - Published in : Conf. Proc.: C111010 (2011) , pp. WEPMU026 External link: Published version from JaCoW
In : 13th International Conference on Accelerator and Large Experimental Physics Control Systems, Grenoble, France, 10 - 14 Oct 2011, pp.1122-1125
3.
Managing Information Flow in ALICE / Augustinus, A (CERN) ; Chochula, P (CERN) ; Moreno, A (Madrid Politecnic U., ETSI Minas) ; Kurepin, A N (Troitsk, INR) ; De Cataldo, G (INFN, Bari ; CERN) ; Pinazza, O (INFN, Bologna ; CERN) ; Rosinský, P (CERN) ; Lechman, M (CERN) ; Jirdén, L S (CERN)
ALICE is one of the experiments at the Large Hadron Collider (LHC) at CERN in Geneva, Switzerland. The ALICE detector control system is an integrated system collecting 18 different detectors’ controls and general services. [...]
2011 - 4 p. - Published in : Conf. Proc.: C111010 (2011) , pp. MOPKN015 External link: Published version from JaCoW
In : 13th International Conference on Accelerator and Large Experimental Physics Control Systems, Grenoble, France, 10 - 14 Oct 2011, pp.124-126
4.
Did We Get What We Aimed for 10 Years Ago? / Augustinus, A (CERN) ; Chochula, P (CERN) ; Moreno, A (Madrid Politecnic U., ETSI Minas) ; Kurepin, A N (Troitsk, INR) ; De Cataldo, G (INFN, Bari ; CERN) ; Pinazza, O (INFN, Bologna ; CERN) ; Rosinský, P (CERN) ; Lechman, M (CERN) ; Jirdén, L S (CERN)
The ALICE Detector Control System (DCS) is in charge of control and operation of one of the large high energy physics experiments at CERN in Geneva. The DCS design which started in 2000 was partly inspired by the control systems of the previous generation of HEP experiments at the LEP accelerator at CERN. [...]
2011 - 4 p. - Published in : Conf. Proc.: C111010 (2011) , pp. MOPMS031 External link: Published version from JaCoW
In : 13th International Conference on Accelerator and Large Experimental Physics Control Systems, Grenoble, France, 10 - 14 Oct 2011, pp.397-400
5.
The Wonderland of Operating the ALICE Experiment / Augustinus, A (CERN) ; Todd, B (CERN) ; Pinazza, O (INFN, Bologna ; CERN) ; (Moreno, A ; Madrid Politecnic U., ETSI Minas) ; (Kurepin, A ; Moscow, INR ; CERN) ; (De Cataldo, G ; INFN, Bari ; CERN) ; Rosinský, P (CERN) ; Lechman, M (CERN) ; Jirdén, L (CERN) ; Chochula, P (CERN)
ALICE is one of the experiments at the Large Hadron Collider (LHC), CERN, Geneva, Switzerland. Composed of 18 sub-detectors each with numerous subsystems that need to be controlled and operated in a safe and efficient way. [...]
2011 - 4 p. - Published in : Conf. Proc.: C111010 (2011) , pp. THBHAUST02 External link: Published version from JaCoW
In : 13th International Conference on Accelerator and Large Experimental Physics Control Systems, Grenoble, France, 10 - 14 Oct 2011, pp.1182-1185
6.
Measurement of inelastic, single- and double-diffraction cross sections in proton-proton collisions at the LHC with ALICE / ALICE Collaboration
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: for single diffraction (diffractive mass $M_X < 200$ GeV/$c^2$) $\sigma_{\rm SD}/\sigma_{\rm INEL} = 0.21 \pm 0.03, 0.20^{+0.07}_{-0.08}$, and $0.20^{+0.04}_{-0.07}$, respectively at centre-of-mass energies $\sqrt{s} = 0.9, 2.76$, and 7 TeV; for double diffraction (for a pseudorapidity gap $\Delta\eta > 3$) $\sigma_{\rm DD}/\sigma_{\rm INEL} = 0.11 \pm 0.03, 0.12 \pm 0.05$, and $0.12^{+0.05}_{-0.04}$, respectively at $\sqrt{s} = 0.9, 2.76$, and 7 TeV. [...]
arXiv:1208.4968; CERN-PH-EP-2012-238; CERN-PH-EP-2012-238.- Geneva : CERN, 2013-06-08 - 27 p. - Published in : Eur. Phys. J. C 73 (2013) 2456 CERN-PH-EP-2012-238: PDF; Draft (restricted): PDF; Fulltext: PDF; Springer Open Access article: PDF; External link: Rivet analyses reference
7.
Measurement of electrons from beauty hadron decays in pp collisions at $\sqrt{s}$ = 7 TeV / ALICE Collaboration
The production cross section of electrons from semileptonic decays of beauty hadrons was measured at mid-rapidity (|y| < 0.8) in the transverse momentum range 1 < pt < 8 Gev/c with the ALICE experiment at the CERN LHC in pp collisions at a center of mass energy $\sqrt{s}$ = 7 TeV using an integrated luminosity of 2.2 nb$^{-1}$. Electrons from beauty hadron decays were selected based on the displacement of the decay vertex from the collision vertex. [...]
arXiv:1208.1902; CERN-PH-EP-2012-229.- 2013-04-10 - 15 p.
Article from SCOAP3: PDF; Corrigendum: PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Preprint
8.
Centrality Dependence of Charged Particle Production at Large Transverse Momentum in Pb--Pb Collisions at $\sqrt{s_{\rm{NN}}} = 2.76$ TeV / ALICE Collaboration
The inclusive transverse momentum (pT) distributions of primary charged particles are measured in the pseudo-rapidity range |$\eta$| < 0.8 as a function of event centrality in Pb–Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV with ALICE at the LHC. The data are presented in the transverse momentum range 0.15 < pT < 50 GeV/c for nine centrality intervals from 70–80% to 0–5%. [...]
arXiv:1208.2711; CERN-PH-EP-2012-233; CERN-PH-EP-2012-233.- Geneva : CERN, 2013-03-13 - 18 p. - Published in : Phys. Lett. B 720 (2013) 52-62 Draft (restricted): PDF; Elsevier Open Access article: PDF; Fulltext: PDF; External link: Rivet analyses reference
9.
Pion, Kaon, and Proton Production in Central Pb--Pb Collisions at $\sqrt{s_{NN}}$ = 2.76 TeV / ALICE Collaboration
In this Letter we report the first results on $\pi^\pm$, K$^\pm$, p and pbar production at mid-rapidity (|y|<0.5) in central Pb-Pb collisions at $\sqrt{s_{NN}}$ = 2.76 TeV, measured by the ALICE experiment at the LHC. The pT distributions and yields are compared to previous results at $\sqrt{s_{NN}}$ = 200 GeV and expectations from hydrodynamic and thermal models. [...]
arXiv:1208.1974; CERN-PH-EP-2012-230; CERN-PH-EP-2012-230.- Geneva : CERN, 2012 - 15 p. - Published in : Phys. Rev. Lett. 109 (2012) 252301 APS Open Access article: PDF; Draft (restricted): PDF; Fulltext: arXiv:1208.1974 - PDF; CERN-PH-EP-2012-230 - PDF; External link: Rivet analyses reference
10.
D$_s^+$ meson production at central rapidity in proton-proton collisions at $\sqrt{s}$ = 7 TeV / ALICE Collaboration
The pt-differential inclusive production cross section of the prompt charm-strange meson D$_s^+$ in the rapidity range |y|<0.5 was measured in proton--proton collisions at $\sqrt{s}$=7 TeV at the LHC using the ALICE detector. The analysis was performed on a data sample of 2.98 10$^8$ events collected with a minimum-bias trigger. [...]
arXiv:1208.1948; CERN-PH-EP-2012-227; CERN-PH-EP-2012-227.- Geneva : CERN, 2012-12-05 - 27 p. - Published in : Phys. Lett. B 718 (2012) 279-294 Draft (restricted): PDF; Elsevier Open Access article: PDF; Fulltext: arXiv:1208.1948 - PDF; CERN-PH-EP-2012-227 - PDF; External link: Preprint

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See also: similar author names
48 Jirden, L
29 Jirden, Lennart
1 Jirden, Lennart Stig
48 Jirdén, L
3 Jirdén, L S
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