CERN Accelerating science

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1.
Commissioning and performance of the cryogenic system of the new test facility for large superconducting devices at CERN / Derking, J H (CERN) ; Perin, A (CERN) ; Dupont, T (CERN) ; D'Hulster, B (CERN) ; Iakovidis, K (CERN) ; Stewart, L (CERN) ; Barbe, T (CERN) ; Pezzetti, M (CERN)
CERN has built a new test facility for large and heavy superconducting devices that will be first used for testing the Super-FRS magnets of the FAIR project being built at GSI in Germany. This paper reports on the commissioning results and performance of the cryogenic system. [...]
2019 - 5 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 502 (2019) 012005 Fulltext: PDF;
In : 27th International Cryogenic Engineering Conference - International Cryogenic Materials Conference 2018, Oxford, United Kingdom, 3 - 7 Sep 2018, pp.012005
2.
Cryogenic Upgrade of the Helium Central Liquefier and Superconducting Cable & Wire Test Facilities at CERN / Pirotte, O (CERN) ; Lees, A (CERN) ; Barbe, T (CERN) ; Dupont, T (CERN) ; Pezzetti, M (CERN)
The demand for liquid helium (LHe) for users at CERN without dedicated cryogenic infrastructure is set to increase due to future projects and experiments in the Antiproton Decelerator. LHe is supplied to the users by means of 500 liter dewars filled by the central liquefier (B165) that comprises a cryogenic plant of 400 W @ 4.5 K. [...]
IOP, 2020 - 8 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 755 (2020) 012146 External link: Published fulltext
In : Conference on Cryogenic Engineering and on International Cryogenic Materials, Hartford, Connecticut, 21 - 25 Jul 2019, pp.012146
3.
First operational experience with the HIE-Isolde helium cryogenic system including several RF cryo-modules / Guillotin, N (CERN) ; Dupont, T (CERN) ; Gayet, Ph (CERN) ; Pirotte, O (CERN)
The High Intensity and Energy ISOLDE (HIE-ISOLDE) upgrade project at CERN includes the deployment of new superconducting accelerating structures operated at 4.5 K (ultimately of six cryo-modules) installed in series, and the refurbishing of the helium cryo-plant previously used to cool the ALEPH magnet during the operation of the LEP accelerator from 1989 to 2000. The helium refrigerator is connected to a new cryogenic distribution line, supplying a 2000-liter storage dewar and six interconnecting valve boxes (i.e jumper boxes), one for each cryo-module. [...]
2017 - 8 p. - Published in : IOP Conf. Ser. Mater. Sci. Eng. 278 (2017) 012121 Fulltext: PDF;
In : 2017 Cryogenic Engineering Conference and International Cryogenic Materials Conference, Madison, WI, USA, 9 - 13 Jul 2017, pp.012121
4.

CMS-PHO-MAGNET-2008-002
© 2008 CERN, for the benefit of the CMS Collaboration
Images of CMS Superconducting Solonoid - Ancillaries
from the photo gallery on cmsinfo.cern.ch
02/11/2008
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5.
Commissioning of the CMS Cryogenic System After Final Installation in the Underground Cavern / Dupont, T (CERN) ; Courty, J C (Air Liquide, Sassenage) ; Perinic, G (CERN)
After having served for the surface tests of the Compact Muon Solenoid (CMS) magnet, the cold box and ancillaries of the CMS helium refrigerator have been dismantled, moved and re-installed in the USC55 cavern in 2007. The full re-commissioning in the cavern has been followed by several tests of the refrigerator to confirm its nominal performance before it was used for the magnet and detector tests in 2008. [...]
CERN-ATS-2010-014.- Geneva : CERN, 2010 - 9 p. - Published in : AIP Conf. Proc. 1218 (2010) 3-10 Fulltext: PDF;
In : Cryogenic Engineering Conference and International Cryogenic Materials Conference, Tucson, AR, USA, 28 Jun - 2 Jul 2009, pp.3-10
6.
Commissioning and performance of the CMS pixel tracker with cosmic ray muons / CMS Collaboration
The pixel detector of the Compact Muon Solenoid experiment consists of three barrel layers and two disks for each endcap. The detector was installed in summer 2008, commissioned with charge injections, and operated in the 3.8 T magnetic field during cosmic ray data taking. [...]
arXiv:0911.5434; CMS-CFT-09-001; CMS-CFT-09-001.- Geneva : CERN, 2010 - 37 p. - Published in : JINST 5 (2010) T03007 Fulltext: arXiv:0911.5434 - PDF; fermilab-pub-10-144-cms - PDF; IOP Open Access article: PDF;
7.
Measurement of the muon stopping power in lead tungstate / CMS Collaboration
A large sample of cosmic ray events collected by the CMS detector is exploited to measure the specific energy loss of muons in the lead tungstate (PbWO$_4$) of the electromagnetic calorimeter. The measurement spans a momentum range from 5 GeV/$c$ to 1 TeV/$c$. [...]
arXiv:0911.5397; CMS-CFT-09-005; CMS-CFT-09-005.- 2010 - 31 p. - Published in : JINST 5 (2010) P03007 Fulltext: fermilab-pub-10-146-cms - PDF; arXiv:0911.5397 - PDF; IOP Open Access article: PDF;
8.
Performance of the CMS Level-1 trigger during commissioning with cosmic ray muons and LHC beams / CMS Collaboration
The CMS Level-1 trigger was used to select cosmic ray muons and LHC beam events during data-taking runs in 2008, and to estimate the level of detector noise. This paper describes the trigger components used, the algorithms that were executed, and the trigger synchronisation. [...]
arXiv:0911.5422; CMS-CFT-09-013; CMS-CFT-09-013.- 2010 - 49 p. - Published in : JINST 5 (2010) T03002 Fulltext: fermilab-pub-10-145-cms - PDF; arXiv:0911.5422 - PDF; IOP Open Access article: PDF;
9.
Performance of CMS muon reconstruction in cosmic-ray events / CMS Collaboration
The performance of muon reconstruction in CMS is evaluated using a large data sample of cosmic-ray muons recorded in 2008. Efficiencies of various high-level trigger, identification, and reconstruction algorithms have been measured for a broad range of muon momenta, and were found to be in good agreement with expectations from Monte Carlo simulation. [...]
arXiv:0911.4994; CMS-CFT-09-014; CMS-CFT-09-014.- 2010 - 47 p. - Published in : JINST 5 (2010) T03022 Fulltext: arXiv:0911.4994 - PDF; fermilab-pub-10-148-cms - PDF; IOP Open Access article: PDF; External link: Fulltext
10.
Commissioning and performance of the CMS silicon strip tracker with cosmic ray muons / CMS Collaboration
During autumn 2008, the Silicon Strip Tracker was operated with the full CMS experiment in a comprehensive test, in the presence of the 3.8 T magnetic field produced by the CMS superconducting solenoid. Cosmic ray muons were detected in the muon chambers and used to trigger the readout of all CMS sub-detectors. [...]
arXiv:0911.4996; CMS-CFT-09-002; CMS-CFT-09-002.- 2010 - 45 p. - Published in : JINST 5 (2010) T03008 Fulltext: fermilab-pub-10-147-cms - PDF; arXiv:0911.4996 - PDF; IOP Open Access article: PDF; External link: Preprint

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Veja também: nomes de autores similares
8 Dupont, T F
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