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Preparation and Execution of the Electrical Quality Assurance Program On the LHC Superconducting Circuits During the Second Long Shutdown
/ Ludwin, Jaromir (CERN) ; Bednarek, Mateusz (CERN) ; Bednarski, Mikolaj (CERN ; Cracow, INP) ; Bielewski, Jaroslaw (CERN ; Cracow, INP) ; Bogdali, Pawel (CERN ; Cracow, INP) ; D'Angelo, Giorgio (CERN) ; Daniluk, Witold (CERN ; Cracow, INP) ; Dutkiewicz, Erazm Maria (CERN ; Cracow, INP) ; Grzadziel, Dominik (CERN ; Cracow, INP) ; Janik, Grzegorz (CERN ; Cracow, INP) et al.
The electrical quality assurance (ELQA) of the superconducting circuits of CERN’s Large Hadron Collider (LHC) during its second Long Shutdown (LS2) requires the execution of vast measurement campaigns. Each of 1658 electrical circuits as well as the instrumentation of each of the 1746 individual cryo-assemblies housing magnets, bus-bars and other components of the superconducting circuits, has to undergo a series of tests. [...]
2021 - 4 p.
- Published in : IEEE Trans. Appl. Supercond. 31 (2021) 4002404
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Performance and Moli`ere radius measurements using a compact prototype of LumiCal in an electron test beam
/ Abramowicz, H. (Tel Aviv U.) ; Abusleme, A. (Chile U., Catolica) ; Afanaciev, K. (Minsk, High Energy Phys. Ctr.) ; Benhammou, Y. (Tel Aviv U.) ; Borysov, O. (Tel Aviv U.) ; Borysova, M. (Tel Aviv U.) ; Bozovic-Jelisavcic, I. (VINCA Inst. Nucl. Sci., Belgrade) ; Daniluk, W. (Cracow, INP) ; Dannheim, D. (CERN) ; Demichev, M. (Dubna, JINR) et al.
A new design of a detector plane of sub-millimetre thickness for an electromagnetic sampling calorimeter is presented. It is intended to be used in the luminometers LumiCal and BeamCal in future linear $e^+e^-$ collider experiments. [...]
arXiv:1812.11426.-
2019-07-10 - 16 p.
- Published in : Eur. Phys. J. C 79 (2019) 579
Article from SCOAP3: scoap3-fulltext - PDF; scoap - PDF; Fulltext: PDF;
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ebook
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Higgs physics at the CLIC electron–positron linear collider
/ Abramowicz, H. (Tel Aviv U.) ; Abusleme, A. (Chile U., Catolica) ; Afanaciev, K. (Belarus State U.) ; Tehrani, N.Alipour (CERN) ; Balázs, C. (Monash U.) ; Benhammou, Y. (Tel Aviv U.) ; Benoit, M. (Geneva U.) ; Bilki, B. (Argonne) ; Blaising, J.J. (Annecy, LAPP) ; Boland, M.J. (Melbourne U.) et al.
The Compact Linear Collider (CLIC) is an option for a future e+e- collider operating at centre-of-mass energies up to 3 TeV, providing sensitivity to a wide range of new physics phenomena and precision physics measurements at the energy frontier. This paper is the first comprehensive presentation of the Higgs physics reach of CLIC operating at three energy stages: sqrt(s) = 350 GeV, 1.4 TeV and 3 TeV. [...]
arXiv:1608.07538; CLICDP-PUB-2016-001.-
Geneva : CERN, 2017-07-17 - 40 p.
- Published in : Eur. Phys. J. C 77 (2017) 475
Accepted version for publication: PDF; Article from SCOAP3: PDF; Fulltext: PDF;
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ECFA Detector R&D Panel, Review Report
/ FCAL Collaboration
Two special calorimeters are foreseen for the instrumentation of the very forward region of an ILC or CLIC detector; a luminometer (LumiCal) designed to measure the rate of low angle Bhabha scattering events with a precision better than 10−3 at the ILC and 10−2 at CLIC, and a low polar-angle calorimeter (BeamCal). [...]
arXiv:1411.4924 ; LC-DET-2014-010 ; LC-DET-2013-029 ; LC-DET-2013-029.
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2014 - 61.
Full text - Preprint - Full text
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The optical alignment system for luminosity detector at ILC
/ Banas, E (IFJPAN) ; Daniluk, W (IFJPAN) ; Kielar, E (IFJPAN) ; Kotula, J (IFJPAN) ; Krupa, B (IFJPAN) ; Moszczynski, A (IFJPAN) ; Oliwa, K (IFJPAN) ; Pawlik, B (IFJPAN) ; Wierba, W (IFJPAN) ; Zawiejski, L (IFJPAN)
The possibility to use semi-transparent silicon detectors to measure the displacement detector luminosity LumiCal, planned for the future linear accelerator ILC / CLIC, was studied using an optical laser system based on these detectors. Preliminary results of measurements were achieved using the prototype of this system provided in the displacement measurement values of the X and Y directions with an accuracy of a few microns..
AIDA-REP-2015-003.-
Geneva : CERN, 2015
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LumiCal alignment system - Status report
/ Daniluk, W. (IFJPAN) ; Krupa, B. (IFJPAN) ; Lesiak, T. (IFJPAN) ; Moszczyński, A. (IFJPAN) ; Pawlik, B. (IFJPAN) ; Wojtoń, T. (IFJPAN) ; Zawiejski, L. (IFJPAN)
The paper describes the status of the laser-based alignment-system for the luminosity detector, LumiCal, taking into considerations the conditions of the International Large Detector in the International Linear Collider project. The design of the system comprises two parts: the first one containing semi-transparent silicon sensors used to deliver simultaneous position measurements in the X,Y directions of the monitored object, and the second one in which the interferometric technique, i.e. [...]
AIDA-CONF-2015-001.-
Geneva : CERN, 2015
- Published in :
Fulltext: PDF;
In : 25th Workshop of the Collaboration on Forward Calorimetry (FCAL) at a future e+e- collider, Belgrade, Serbia And Montengro, 12 - 13 Oct 2014
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