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1.
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Characterization of Charge Spreading and Gain of Encapsulated Resistive Micromegas Detectors for the Upgrade of the T2K Near Detector Time Projection Chambers
/ Ambrosi, L. (Padua U., Astron. Dept. ; INFN, Padua) ; Attié, D. (IRFU, Saclay) ; Ballester, O. (Barcelona, IFAE) ; Batkiewicz-Kwasniak, M. (Cracow, INP) ; Billoir, P. (Paris U., VI-VII) ; Blanchet, A. (Paris U., VI-VII) ; Blondel, A. (Paris U., VI-VII) ; Bolognesi, S. (IRFU, Saclay) ; Boullon, R. (IRFU, Saclay) ; Calvet, D. (IRFU, Saclay) et al.
An upgrade of the near detector of the T2K long baseline neutrino oscillation experiment is currently being conducted. This upgrade will include two new Time Projection Chambers, each equipped with 16 charge readout resistive Micromegas modules. [...]
arXiv:2303.04481.-
2023-08-06 - 40 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1056 (2023) 168534
Fulltext: PDF;
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2.
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Analysis of test beam data taken with a prototype of TPC with resistive Micromegas for the T2K Near Detector upgrade
/ Attié, D. (IRFU, Saclay) ; Ballester, O. (Barcelona, IFAE) ; Batkiewicz-Kwasniak, M. (Cracow, INP) ; Billoir, P. (LPNHE, Paris) ; Blanchet, A. (LPNHE, Paris) ; Blondel, A. (LPNHE, Paris) ; Bolognesi, S. (IRFU, Saclay) ; Boullon, R. (IRFU, Saclay) ; Calvet, D. (IRFU, Saclay) ; Casado, M.P. (Barcelona, IFAE ; Barcelona, Autonoma U.) et al.
In this paper we describe the performance of a prototype of the High Angle Time Projection Chambers (HA-TPCs) that are being produced for the Near Detector (ND280) upgrade of the T2K experiment. The two HA-TPCs of ND280 will be instrumented with eight Encapsulated Resistive Anode Micromegas (ERAM) on each endplate, thus constituting in total 32 ERAMs. [...]
arXiv:2212.06541.-
2023-04-12 - 44 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1052 (2023) 168248
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A time projection chamber with GEM-based readout
/ LCTPC Collaboration
For the International Large Detector concept at the planned International Linear Collider, the use of time projection chambers (TPC) with micro-pattern gas detector readout as the main tracking detector is investigated. In this paper, results from a prototype TPC, placed in a 1T solenoidal field and read out with three independent Gas Electron Multiplier (GEM) based readout modules, are reported. [...]
arXiv:1604.00935; DESY-16-059.-
2017-06-01 - 10 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 856 (2017) 109-118
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Recoil imaging for dark matter, neutrinos, and physics beyond the Standard Model
/ O'Hare, C.A.J. (Sydney U. ; ARC, CoEPP, Australia) ; Loomba, D. (New Mexico U.) ; Altenmuller, K. (U. Zaragoza (main)) ; Alvarez-Pol, H. (Santiago de Compostela U., IGFAE) ; Amaro, F.D. (LIP, Coimbra) ; Araujo, H.M. (Imperial Coll., London) ; Aristizabal Sierra, D. (Santa Maria U., Valparaiso ; Liege U.) ; Asaadi, J. (Texas U., Arlington) ; Attie, D. (IRFU, Saclay) ; Aune, S. (IRFU, Saclay) et al.
Recoil imaging entails the detection of spatially resolved ionization tracks generated by particle interactions. [...]
arXiv:2203.05914 ; FERMILAB-CONF-22-334-ND.
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78 p.
Fermilab Library Server - eConf - Fulltext - Fulltext
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The large inner Micromegas modules for the Atlas Muon Spectrometer Upgrade: construction, quality control and characterization
/ Allard, J. (IRFU, Saclay) ; Andari, N. (IRFU, Saclay) ; Anfreville, M. (IRFU, Saclay) ; Attié, D. (IRFU, Saclay) ; Aubernon, E. (IRFU, Saclay) ; Aune, S. (IRFU, Saclay) ; Bachacou, H. (IRFU, Saclay) ; Balli, F. (IRFU, Saclay) ; Bauer, F. (IRFU, Saclay) ; Beltramelli, J. (IRFU, Saclay) et al.
The steadily increasing luminosity of the LHC requires an upgrade with high-rate and high-resolution detector technology for the inner end cap of the ATLAS muon spectrometer: the New Small Wheels (NSW). In order to achieve the goal of precision tracking at a hit rate of about 15 kHz/cm$^2$ at the inner radius of the NSW, large area Micromegas quadruplets with 100 \microns spatial resolution per plane have been produced. [...]
arXiv:2105.13709.-
2022-03-01 - 43 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 1026 (2022) 166143
Fulltext: 1-s2.0-S0168900221010330-main - PDF; 2105.13709 - PDF;
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7.
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Axion search with BabyIAXO in view of IAXO
/ Abeln, A. (Kirchhoff Inst. Phys.) ; Altenmüller, K. (Zaragoza U.) ; Cuendis, S. Arguedas (CERN) ; Armengaud, E. (IRFU, Saclay) ; Attié, D. (IRFU, Saclay) ; Aune, S. (IRFU, Saclay) ; Basso, S. (Brera Observ.) ; Bergé, L. (IJCLab, Orsay) ; Biasuzzi, B. (IRFU, Saclay) ; De Sousa, P.T.C. Borges (CERN) et al.
Axions are a natural consequence of the Peccei-Quinn mechanism, the most compelling solution to the strong-CP problem. Similar axion-like particles (ALPs) also appear in a number of possible extensions of the Standard Model, notably in string theories. [...]
arXiv:2012.06634.-
SISSA, 2021-01-07 - 6 p.
- Published in : PoS ICHEP2020 (2021) 631
Fulltext: PoS(ICHEP2020)631 - PDF; 2012.06634 - PDF;
In : 40th International Conference on High Energy Physics (ICHEP), Prague, Czech Republic, 28 Jul - 6 Aug 2020, pp.631
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Why do we flush gas in gaseous detectors?
/ Procureur, S (IRFU, Saclay) ; Attié, D (IRFU, Saclay) ; Bouteille, S (Unlisted, FR) ; Calvet, D (IRFU, Saclay) ; Coppolani, X (IRFU, Saclay) ; Gallois, B (IRFU, Saclay) ; Gomez, H (IRFU, Saclay) ; Kebbiri, M (IRFU, Saclay) ; Le Courric, E (IRFU, Saclay) ; Magnier, P (IRFU, Saclay) et al.
The effects and the origin of the gas degradation in a gaseous detector-based tracker are investigated. The study focused on the so-called T2K gas, which turned out to be highly sensitive to pollutants. [...]
2020 - 7 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 955 (2020) 163290
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10.
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Next Generation Search for Axion and ALP Dark Matter with the International Axion Observatory
/ Ruz, J (LLNL, Livermore) ; Vogel, J K (LLNL, Livermore) ; Armengaud, E (IRFU, Saclay) ; Attie, D (IRFU, Saclay) ; Basso, S (Brera Observ.) ; Brun, P (IRFU, Saclay) ; Bykovskiy, N (CERN) ; Carmona, J M (Zaragoza U.) ; Castel, J F (Zaragoza U.) ; Cebrián, S (Zaragoza U.) et al.
More than 80 years after the postulation of dark matter, its nature remains one of the fundamental questions in cosmology. Axions are currently one of the leading candidates for the hypothetical, non-baryonic dark matter that is expected to account for about 25% of the energy density of the Universe. [...]
2019 - 5 p.
- Published in : 10.1109/NSSMIC.2018.8824640
In : 2018 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC 2018), Sydney, Australia, 10 - 17 Nov 2018, pp.8824640
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