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Transient optical absorption technique to test timing properties of LYSO:Ce scintillators for the CMS Barrel Timing Layer
/ Tamulaitis, G. (Vilnius U.) ; Nargelas, S. (Vilnius U.) ; Talochka, Y. (Vilnius U.) ; Vaitkevičius, A. (Vilnius U.) ; Korjik, M. (Belarus State U.) ; Mechinsky, V. (Belarus State U.) ; Paramatti, R. (INFN, Rome ; Rome U., Sapienza) ; Dafinei, I. (INFN, Rome ; Rome U., Sapienza) ; Lucchini, M.T. (INFN, Milan-Bicocca ; Milan-Bicocca U.) ; Auffray, E. (CERN) et al.
A novel technique for testing the timing properties of scintillators is presented. The technique is based on transient absorption (TA) induced in a scintillating material by a selective excitation of the activator ion. [...]
2023 - 8 p.
- Published in : Radiat. Phys. Chem. 206 (2023) 110792
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3.
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Comparative characterization study of LYSO:Ce crystals for timing applications
/ Addesa, F.M. (Princeton U. ; INFN, Rome ; Rome U.) ; Barria, P. (INFN, Rome ; Rome U.) ; Bianco, R. (INFN, Rome ; Rome U.) ; Campana, M. (INFN, Rome ; Rome U.) ; Cavallari, F. (INFN, Rome ; Rome U.) ; Cemmi, A. (ENEA, Rome) ; Cipriani, M. (CERN) ; Dafinei, I. (INFN, Rome ; Rome U.) ; Orsi, B.ď. (INFN, Rome ; Rome U.) ; del Re, D. (INFN, Rome ; Rome U.) et al.
Cerium-doped Lutetium-Yttrium Oxyorthosilicate (LYSO:Ce)is one of the most widely used Cerium-doped Lutetium based scintillation crystals. Initially developed for medical detectors it rapidly became attractive for High Energy Particle Physics (HEP) applications, especially in the frame of high luminosity particle colliders. [...]
arXiv:2205.14890.-
2022-08-23 - 38 p.
- Published in : JINST 17 (2022) P08028
Fulltext: document - PDF; 2205.14890 - PDF;
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5.
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Comparative characterization study of LYSO:Ce crystals for timing applications
/ Addesa, Francesca Maria (Princeton U.) ; Barria, Patrizia (INFN, Rome) ; Bianco, Roberta (INFN, Rome) ; Campana, Mattia (INFN, Rome ; Rome U.) ; Cavallari, Francesca (INFN, Rome) ; Cemmi, A ; Cipriani, Marco (CERN) ; Dafinei, Ioan (INFN, Rome) ; Del Re, Daniele (INFN, Rome ; Rome U.) ; Diemoz, Marcella (INFN, Rome) et al.
Cerium-doped Lutetium-Yttrium Oxyorthosilicate (LYSO:Ce) is one of the most widely used Cerium-doped Lutetium based scintillation crystals. Initially developed for medical detectors it rapidly became attractive for High Energy Particle Physics (HEP) applications, especially in the frame of high luminosity particle colliders. [...]
CMS-NOTE-2022-006; CERN-CMS-NOTE-2022-006.-
Geneva : CERN, 2022 - 39 p.
Fulltext: PDF;
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6.
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Search for Majorana neutrinos exploiting millikelvin cryogenics with CUORE
/ CUORE Collaboration
The possibility that neutrinos may be their own antiparticles, unique among the known fundamental particles, arises from the symmetric theory of fermions proposed by Ettore Majorana in 1937. Given the profound consequences of such Majorana neutrinos, among which is a potential explanation for the matter-antimatter asymmetry of the universe via leptogenesis, the Majorana nature of neutrinos commands intense experimental scrutiny globally; one of the primary experimental probes is neutrinoless double beta ($0 \nu \beta \beta$) decay. [...]
arXiv:2104.06906.-
2022-04-06 - 6 p.
- Published in : Nature
Fulltext: jhg - PDF; 2104.06906 - PDF; External links: Interactions.org; Nature News and Views article
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7.
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Test beam characterization of sensor prototypes for the CMS Barrel MIP Timing Detector
/ CMS MTD Collaboration
The MIP Timing Detector will provide additional timing capabilities for detection of minimum ionizing particles (MIPs) at CMS during the High Luminosity LHC era, improving event reconstruction and pileup rejection. The central portion of the detector, the Barrel Timing Layer (BTL), will be instrumented with LYSO:Ce crystals and Silicon Photomultipliers (SiPMs) providing a time resolution of about 30 ps at the beginning of operation, and degrading to 50-60 ps at the end of the detector lifetime as a result of radiation damage. [...]
arXiv:2104.07786.-
2021-07-15 - 28 p.
- Published in : JINST 16 (2021) P07023
Fulltext: 2104.07786 - PDF; document - HTM; fermilab-pub-21-423-cms - PDF; Fulltext from publisher: PDF; External link: Fermilab Accepted Manuscript
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Results of CUORE
/ CUORE Collaboration
The Cryogenic Underground Observatory for Rare Events (CUORE) at the Laboratori Nazionali del Gran Sasso, Italy, is the world's largest bolometric experiment. The detector consists of an array of 988 TeO$_{2}$ crystals, for a total mass of 742 kg. [...]
arXiv:1905.07667.-
2019 - 6 p.
- Published in : (2019) , pp. 189-194
Fulltext: PDF;
In : 54th Rencontres de Moriond on Electroweak Interactions and Unified Theories, La Thuile, Italy, 16 - 23 Mar 2019, pp.189-194
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Beam test results for a tungsten-cerium fluoride sampling calorimeter with wavelength-shifting fiber readout
/ Becker, R (Zurich, ETH) ; Candelise, V (INFN, Trieste ; Trieste U.) ; Cavallari, F (INFN, Rome) ; Dafinei, I (INFN, Rome) ; Della Ricca, G (INFN, Trieste ; Trieste U.) ; Diemoz, M (INFN, Rome) ; del Re, D (INFN, Rome ; Rome U.) ; D'Imperio, G (INFN, Rome ; Rome U.) ; Dissertori, G (Zurich, ETH) ; Donegà, M (Zurich, ETH) et al.
A sampling calorimeter using cerium fluoride scintillating crystals as active material, interleaved with heavy absorber plates, and read out by wavelength-shifting (WLS) fibers is being studied as a calorimeter option for detectors at the upgraded High-Luminosity LHC (HL-LHC) collider at CERN. A prototype has been exposed to electron beams of different energies at the INFN Frascati (Italy) Beam Test Facility. [...]
SISSA, 2015 - 12 p.
- Published in : JINST 10 (2015) P07002
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10.
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High-energy electron test results of a calorimeter prototype based on CeF3 for HL-LHC applications
/ Bianchini, L (Zurich, ETH) ; Dissertori, G (Zurich, ETH) ; Donega, M (Zurich, ETH) ; Lustermann, W (Zurich, ETH) ; Marini, A (Zurich, ETH) ; Micheli, F (Zurich, ETH) ; Nessi-Tedaldi, F (Zurich, ETH) ; Pandolfi, F (Zurich, ETH) ; Peruzzi, M (Zurich, ETH) ; Schönenberger, M (Zurich, ETH) et al.
The High-Luminosity phase of the Large Hadron Collider at CERN (HL-LHC) poses stringent requirements on calorimeter performance in terms of resolution, pileup resilience and radiation hardness. A tungsten-CeF3 sampling calorimeter is a possible option for the upgrade of current detectors. [...]
2016 - 2 p.
- Published in : 10.1109/NSSMIC.2015.7581770
In : 2015 IEEE Nuclear Science Symposium and Medical Imaging Conference, San Diego, CA, USA, 31 Oct - 7 Nov 2015, pp.7581770
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