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Propagation of scintillation light in Liquid Argon
/ Babicz, M (CERN ; Cracow, INP) ; Bordoni, S (CERN) ; Cervi, T (INFN, Pavia ; Pavia U.) ; Collins, Z (CERN ; Boston U.) ; Fava, A (Fermilab) ; Ferrari, A (CERN) ; Kose, U (CERN) ; Meli, M (CERN) ; Menegolli, A (INFN, Pavia ; Pavia U.) ; Nessi, M (CERN) et al.
The properties of the propagation of scintillations light in the liquid argon, at $\lambda $=128 $nm$ wavelength, has been experimentally investigated in a dedicated setup at CERN. The velocity of scintillation photons has been measured for the first time in the liquid argon. [...]
2020 - 8 p.
- Published in : JINST 15 (2020) C03035
In : Light Detection in Noble Elements 2019, Manchester, United Kingdom, 28-30 Aug 2019, pp.C03035
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Linearity and saturation properties of Hamamatsu R5912-MOD photomultiplier tube for the ICARUS T600 light detection system
/ Babicz, Marta (CERN ; Cracow, INP) ; Bellini, Vincenzo (INFN, Catania ; Catania U.) ; Bonesini, Maurizio (INFN, Milan Bicocca) ; Cervi, Tommaso (INFN, Pavia ; Pavia U.) ; Falcone, Andrea (Texas U., Arlington (main)) ; Menegolli, Alessandro (INFN, Pavia ; Pavia U.) ; Montanari, Claudio (Pavia U. ; INFN, Pavia) ; Pietropaolo, Francesco (CERN) ; Raselli, Gian Luca (Pavia U. ; INFN, Pavia) ; Rossella, Massimo (INFN, Pavia ; Pavia U.) et al.
The ICARUS T600 liquid argon time projection chamber (LAr-TPC) will operate at shallow depth as far detector for the Short Baseline Neutrino (SBN) program at FNAL. A new scintillation light detection system, based on 360 Hamamatsu R5912-MOD Photomultiplier Tubes (PMTs), will allow to distinguish the actual beam related events from the huge cosmic background. [...]
Elsevier, 2019 - 2 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 936 (2019) 554-555
In : Frontier Detectors for Frontier Physics: XIV Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 27 May - 2 Jun 2018, pp.554-555
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3.
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Characterization of SiPM arrays with common bias and common readout for applications in liquid argon
/ Babicz, Marta (CERN ; Cracow, INP) ; Cervi, Tommaso (Pavia U. ; INFN, Pavia) ; Menegolli, Alessandro (Pavia U. ; INFN, Pavia) ; Prata, M C (Pavia U. ; INFN, Pavia) ; Raselli, Gian Luca (Pavia U. ; INFN, Pavia) ; Rossella, Massimo (INFN, Pavia ; Pavia U.)
We have built a number of test arrays made of 16 SiPMs of 3 × 3 mm$^2$ with a mixed series–parallel configuration and common bias and readout. With this technique it is possible to increase the total active area keeping low the bias voltage and readout channels. [...]
Elsevier, 2019 - 3 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 936 (2019) 172-174
In : Frontier Detectors for Frontier Physics: XIV Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 27 May - 2 Jun 2018, pp.172-174
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4.
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Experimental study of the propagation of scintillation light in Liquid Argon
/ Babicz, M (CERN ; Cracow, INP) ; Bordoni, S (CERN) ; Cervi, T (INFN, Pavia ; Pavia U.) ; Collins, Z (CERN ; Boston U. (main)) ; Fava, A (Fermilab) ; Kose, U (CERN ; INFN, Bologna) ; Meli, M (CERN ; LNF, Dafne Light) ; Menegolli, A (INFN, Pavia ; Pavia U.) ; Nessi, M (CERN) ; Pietropaolo, F (CERN) et al.
Properties of the propagation of scintillation light in liquid argon (LAr), at λ∼ 128 nm wavelength, have been experimentally investigated in a dedicated setup at CERN. The speed of scintillation photons has been measured for the first time in this medium, refractive index and the Rayleigh scattering are being studied as well. [...]
Elsevier, 2019 - 2 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 936 (2019) 178-179
In : Frontier Detectors for Frontier Physics: XIV Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 27 May - 2 Jun 2018, pp.178-179
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5.
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Characterization of SiPM arrays in different series and parallel configurations
/ Cervi, Tommaso (INFN, Pavia ; Pavia U.) ; Babicz, Marta (CERN ; AGH-UST, Cracow) ; Bonesini, Maurizio (INFN, Milan Bicocca) ; Falcone, Andrea (Texas U., Arlington) ; Menegolli, Alessandro (INFN, Pavia ; Pavia U.) ; Raselli, Gian Luca (INFN, Pavia) ; Rossella, Massimo (INFN, Pavia) ; Torti, Marta (INFN, Pavia ; Pavia U.)
A number of innovative experiments dedicated to neutrino and rare-event physics use liquefied noble-gases both as a target and as a detector. These media have the remarkable property to efficiently produce scintillation photons after the passage of ionizing particles. [...]
2018 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 912 (2018) 209-212
In : New Developments in Photodetection 2017, Tours, France, 3 - 7 Jul 2017, pp.209-212
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6.
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Timing properties of Hamamatsu R5912-MOD photomultiplier tube for the ICARUS T600 light detection system
/ Babicz, Marta (CERN ; AGH-UST, Cracow) ; Bellini, Vincenzo (INFN, Catania ; Catania U.) ; Bonesini, Maurizio (INFN, Milan Bicocca) ; Cervi, Tommaso (INFN, Pavia ; Pavia U.) ; Falcone, Andrea (Texas U., Arlington) ; Menegolli, Alessandro (INFN, Pavia ; Pavia U.) ; Montanari, Claudio (INFN, Pavia) ; Raselli, Gian Luca (INFN, Pavia) ; Rossella, Massimo (INFN, Pavia) ; Spanu, Maura (INFN, Pavia ; Pavia U.) et al.
The ICARUS T600 liquid argon time projection chamber (LAr-TPC) will operate at shallow depth as far detector for the Short Baseline Neutrino (SBN) program at FNAL. A new scintillation light detection system, with a time resolution of the order of the nanosecond, is required to distinguish the actual beam related events from the huge cosmic background. [...]
2018 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 912 (2018) 231-234
In : New Developments in Photodetection 2017, Tours, France, 3 - 7 Jul 2017, pp.231-234
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7.
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Comparison between large area PMTs and SiPM arrays deployed in a Liquid Argon Time Projection Chamber at CERN
/ Cervi, Tommaso (INFN, Pavia ; Pavia U.) ; Babicz, Marta (AGH-UST, Cracow ; CERN) ; Bonesini, Maurizio (INFN, Milan Bicocca) ; Falcone, Andrea (Texas U., Arlington) ; Kose, Umut (CERN) ; Menegolli, Alessandro (INFN, Pavia ; Pavia U.) ; Nessi, Marzio (CERN) ; Pietropaolo, Francesco (CERN) ; Raselli, Gian Luca (INFN, Pavia) ; Rossella, Massimo (INFN, Pavia) et al.
Liquid argon Time Projection Chambers (LAr-TPCs) are among the most promising detectors for the study of neutrino oscillations. They are composed by a multi-wire drift chamber to collect the charge and a photodetection system to detect the scintillation light, both produced by ionizing charged particles that cross the argon volume. [...]
2018 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 912 (2018) 101-104
In : New Developments in Photodetection 2017, Tours, France, 3 - 7 Jul 2017, pp.101-104
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8.
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An innovative technique for TPB deposition on convex window photomultiplier tubes
/ Bonesini, M. (INFN, Milan Bicocca) ; Cervi, T. (Pavia U. ; INFN, Pavia) ; Falcone, A. (INFN, Pavia ; Texas U., Arlington) ; Kose, U. (CERN) ; Mazza, R. (INFN, Milan Bicocca) ; Menegolli, A. (Pavia U. ; INFN, Pavia) ; Montanari, C. (INFN, Pavia) ; Nessi, M. (CERN) ; Prata, M.C. (INFN, Pavia) ; Rappoldi, A. (INFN, Pavia) et al.
Tetraphenyl-butadiene (TPB) is an organic fluorescent chemical compound generally used as wavelength shifter thanks to its extremely high efficiency to convert ultra-violet photons into visible light. A common method to use TPB with detectors sensitive to visible light, such as photomultiplier tubes (PMTs), is to deposit thin layers on the device window. [...]
arXiv:1807.07123.-
2018-12-14 - 18 p.
- Published in : JINST 13 (2018) P12020
Fulltext: PDF; Fulltext from Publisher: PDF;
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