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CERN Document Server Znaleziono 14 rekordów  1 - 10następny  skocz do rekordu: Szukanie trwało 0.57 sekund. 
1.
Progress Towards the Commissioning and Installation of the 2PACL CO$_2$ Cooling Control Systems for Phase II Upgrade of the ATLAS and CMS Experiments / Zwalinski, Lukasz (CERN) ; Bhanot, Viren (CERN) ; Ciupinski, Marcin (CERN) ; Daguin, Jerome (CERN) ; Davoine, Loïc (CERN) ; Doubek, Martin (CERN) ; Galuszka, Szymon (CERN) ; Herpin, Yann (CERN) ; Hulek, Wojciech (CERN) ; Pakulski, Tym (CERN) et al.
In the scope of the High Luminosity program of the Large Hadron Collider at CERN, the ATLAS and CMS experiments are advancing the preparation for the production, commissioning and installation of their new environment-friendly low-temperature detector cooling systems for their new trackers, calorimeters and timing layers. The selected secondary ¿on-detector¿ CO₂ pumped loop concept is the evolution of the successful 2PACL technique allowing for oil-free, stable, low-temperature control. [...]
2023 - 5 p. - Published in : JACoW ICALEPCS 2023 (2023) 802-806 Fulltext: PDF;
In : 19th International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS 2023), Cape Town, South Africa, 7 - 13 Oct 2023, pp.802-806
2.
The ATLAS experiment at the CERN Large Hadron Collider: a description of the detector configuration for Run 3 / ATLAS Collaboration
The ATLAS detector is installed in its experimental cavern at Point 1 of the CERN Large Hadron Collider. During Run 2 of the LHC, a luminosity of $\mathcal{L}=2\times 10^{34}\mathrm{cm}^{-2}\mathrm{s}^{-1}$ was routinely achieved at the start of fills, twice the design luminosity. [...]
arXiv:2305.16623; CERN-EP-2022-259.- Geneva : CERN, 2024-05-23 - 233 p. - Published in : JINST 19 (2024) P05063 Fulltext: 2305.16623 - PDF; document - PDF; External link: Previous draft version
In : The Large Hadron Collider and The Experiments for Run 3
3.
Manufacturing technologies and joining methods of metallic thin-walled pipes for use in high pressure cooling systems / McNair, Sophie A M (Bath U.) ; Chaharsooghi, Alborz Shokrani (Bath U.) ; Carnevale, Mauro (Bath U.) ; Rhead, Andrew (Bath U.) ; Onnela, Antti (CERN) ; Daguin, Jerome (CERN) ; Cichy, Kamil (CERN) ; Postema, Hans (Cornell U.) ; Bacchetta, Nicola (CERN) ; French, Thomas (CERN) et al.
Small diameter thin-walled pipes, typically with a diameter less than 20 mm and a ratio of outer diameter to wall thickness is 20 or above, have increasingly become a key value adding factor for a number of industries including medical applications, electronics and chemical industries. In high-energy physics experiments, thin-walled pipes are needed in tracking detector cooling systems where the mass of all components needs to be minimised for physics measurement reasons. [...]
2021 - 15 p. - Published in : Int. J. Adv. Manuf. Technol. 118 (2021) 667-681 Fulltext: PDF;
4.
A semi-empirical model for preheater design to trigger CO$_2$ boiling for detector cooling / Baldinelli, Giorgio (INFN, Perugia) ; French, Thomas Anders (CERN) ; Bianchi, Francesco (INFN, Perugia) ; Daguin, Jerome (CERN) ; Onnela, Antti Tero Olavi (CERN) ; Tropea, Paola (CERN)
The fluid properties of CO$_2$ make it an ideal medium for the cooling of tracking detectors in experiments at particle accelerators. Detectors such as the Compact Muon Solenoid Outer Tracker at CERN will be cooled to a nominal temperature of -35$^{\circ}$C with CO$_2$ cooling to ensure the longevity of the silicon sensors. [...]
CMS-NOTE-2020-004; CERN-CMS-NOTE-2020-004.- Geneva : CERN, 2020 - 21 p. Fulltext: PDF;
5.
Strategies and performance of the CMS silicon tracker alignment during LHC Run 2 / CMS Collaboration
The strategies for and the performance of the CMS silicon tracking system alignment during the 2015-2018 data-taking period of the LHC are described. The alignment procedures during and after data taking are explained. [...]
arXiv:2111.08757; CMS-TRK-20-001; CERN-EP-2021-203; CMS-TRK-20-001-003.- Geneva : CERN, 2022-08-11 - 45 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1037 (2022) 166795 Fulltext: fermilab-pub-21-673-cms - PDF; Publication - PDF; 2111.08757 - PDF; CMS-TRK-20-001-arXiv - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
6.
First Steps in Automated Software Development Approach for LHC Phase II Upgrades CO₂ Detector Cooling Systems / Zwalinski, Lukasz (CERN) ; Daguin, Jerome (CERN) ; Davoine, Loic (CERN) ; Frank, Norbert (CERN) ; Giakoumi, Dina (CERN) ; Ostrega, Maciej (CERN) ; Petagna, Paolo (CERN) ; Tropea, Paola (CERN) ; Verlaat, Bart (CERN)
With refrigerating power of the order of 1.5 kW at -35 °C and full compatibility with Detector Control System standards, Light Use Cooling Appliance for Surface Zones (LUCASZ) is the first movable medium size evaporative CO₂ detector cooling system. By 2018 a series of 4 LUCASZ units has been fully deployed by the EP-DT group at CERN. [...]
2019 - 4 p. - Published in : 10.18429/JACoW-ICALEPCS2019-WEPHA170
In : 17th Biennial International Conference on Accelerator and Large Experimental Physics Control Systems (ICALEPCS), New York, United States, 5 - 11 Oct 2019, pp.WEPHA170
7.
Precision measurement of the structure of the CMS inner tracking system using nuclear interactions / CMS Collaboration
The structure of the CMS inner tracking system has been studied using nuclear interactions of hadrons striking its material. Data from proton-proton collisions at a center-of-mass energy of 13 TeV recorded in 2015 at the LHC are used to reconstruct millions of secondary vertices from these nuclear interactions. [...]
arXiv:1807.03289; CMS-TRK-17-001; CERN-EP-2018-144; CMS-TRK-17-001-003.- Geneva : CERN, 2018-10-29 - 41 p. - Published in : JINST 13 (2018) P10034 Fulltext: 1807.03289 - PDF; fulltext1682069 - PDF; Fulltext from Publisher: PDF; External link: Figures, tables and other information
8.
Development, commissioning and operation of the large scale CO$_2$ detector cooling systems for CMS pixel phase I upgrade / Ostrega, Maciej (CERN) ; Daguin, Jerome (CERN) ; Pavis, Steven (CERN) ; Petagna, Paolo (CERN) ; Tropea, Paola (CERN) ; Verlaat, Bart (CERN) ; Zwalinski, Lukasz (CERN)
During the 2017 Year-end Technical Stop of the Large Hadron Collider at CERN, the CMS experiment has successfully installed a new pixel detector in the frame of Phase I upgrade. This new detector will operate using evaporative CO$_{2}$ technology as its cooling system. [...]
2018 - 4 p. - Published in : 10.18429/JACoW-ICALEPCS2017-THPHA050 Fulltext: PDF;
In : International Conference on Accelerator and Large Experimental Physics Control Systems, Barcelona, Spain, 8 - 13 Oct 2017, pp.THPHA050
9.
CO$_2$ evaporative cooling: The future for tracking detector thermal management / Tropea, Paola (CERN) ; Daguin, Jerome (CERN) ; Petagna, Paolo (CERN) ; Postema, Willem Johannes (CERN) ; Bart Verlaat ; Lukasz Zwalinski
\begin{abstract} In the last few years, CO$_2$ evaporative cooling has been one of the favourite technologies chosen for the thermal management of tracking detectors at LHC. ATLAS Insertable B-Layer and CMS Pixel phase 1 upgrade have adopted it and their systems are now operational or under commissioning [...]
CMS-CR-2015-117.- Geneva : CERN, 2016 - 3 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 824 (2016) 473-475 Fulltext: PDF;
In : Frontier Detectors for Frontier Physics: 13th Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 24 - 30 May 2015
10.
Design, construction and commissioning of a 15 kW CO$_2$ evaporative cooling system for particle physics detectors: lessons learnt and perspectives for further development / Tropea, Paola (CERN) ; Daguin, Jerome (CERN) ; D'auria, Andrea (CERN) ; Godlewski, Jan (CERN) ; Ostrega, Maciej (CERN) ; Pavis, Steven (CERN) ; Petagna, Paolo (CERN) ; Postema, Hans (CERN) ; Zwalinski, Lukasz (CERN) ; Noite, Joao (CERN) et al.
SISSA, 2014 - Published in : PoS TIPP2014 (2014) 223 Fulltext: PDF; External link: Published version from PoS
In : International Conference on Technology and Instrumentation in Particle Physics 2014, Amsterdam, Netherlands, 2 - 6 Jun 2014, pp.223

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