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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
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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
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3.
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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
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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
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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
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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
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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
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