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Role of deexcitation in the final-state interactions of protons in neutrino-nucleus interactions
/ Ershova, A. (IRFU, Saclay) ; Niewczas, K. (Wroclaw U. ; Gent U.) ; Bolognesi, S. (IRFU, Saclay) ; Letourneau, A. (IRFU, Saclay) ; David, J.-C. (IRFU, Saclay) ; Rodríguez-Sánchez, J.L. (La Coruna U.) ; Sobczyk, J.T. (Wroclaw U.) ; Blanchet, A. (Geneva U.) ; Avanzini, M. Buizza (LLR, Palaiseau) ; Chakrani, J. (LLR, Palaiseau) et al.
Present and next generation of long-baseline accelerator experiments are bringing the measurement of neutrino oscillations into the precision era with ever-increasing statistics. One of the most challenging aspects of achieving such measurements is developing relevant systematic uncertainties in the modeling of nuclear effects in neutrino-nucleus interactions. [...]
arXiv:2309.05410.-
2023-12-01 - 14 p.
- Published in : Phys. Rev. D 108 (2023) 112008
Fulltext: 2309.05410 - PDF; Publication - PDF;
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2.
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Study of final-state interactions of protons in neutrino-nucleus scattering with INCL and NuWro cascade models
/ Ershova, A. (IRFU, Saclay) ; Bolognesi, S. (IRFU, Saclay) ; Letourneau, A. (IRFU, Saclay) ; David, J.-C. (IRFU, Saclay) ; Dolan, S. (CERN) ; Hirtz, J. (IRFU, Saclay) ; Niewczas, K. (Wroclaw U. ; Gent U.) ; Sobczyk, J.T. (Wroclaw U.) ; Blanchet, A. (Paris U., VI-VII) ; Buizza Avanzini, M. (Ecole Polytechnique) et al.
The modeling of neutrino-nucleus interactions constitutes a challenging source of systematic uncertainty for the extraction of precise values of neutrino oscillation parameters in long-baseline accelerator neutrino experiments. To improve such modeling and minimize the corresponding uncertainties, a new generation of detectors is being developed, which aim to measure the complete final state of particles resulting from neutrino interactions. [...]
arXiv:2202.10402.-
2022-08-01 - 19 p.
- Published in : Phys. Rev. D 106 (2022) 032009
Fulltext: PDF; Fulltext from publisher: PDF;
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3.
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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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5.
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Sensitivity of the upgraded T2K Near Detector to constrain neutrino and antineutrino interactions with no mesons in the final state by exploiting nucleon-lepton correlations
/ Dolan, S. (CERN) ; Nguyen, V.Q. (Paris U., VI-VII) ; Blanchet, A. (Paris U., VI-VII) ; Bolognesi, S. (IRFU, Saclay) ; Buizza Avanzini, M. (Ecole Polytechnique) ; Chakrani, J. (Ecole Polytechnique) ; Ershova, A. (IRFU, Saclay) ; Giganti, C. (Paris U., VI-VII) ; Kudenko, Y. (Moscow, INR ; Moscow, MIPT ; Moscow Phys. Eng. Inst.) ; Lamoureux, M. (INFN, Padua) et al.
The most challenging and impactful uncertainties that future accelerator-based measurements of neutrino oscillations must overcome stem from our limited ability to model few-GeV neutrino-nucleus interactions. In particular, it is crucial to better understand the nuclear effects which can alter the final state topology and kinematics of neutrino interactions, inducing possible biases in neutrino energy reconstruction. [...]
arXiv:2108.11779.-
2022-02-01 - 13 p.
- Published in : Phys. Rev. D 105 (2022) 032010
Fulltext: 2108.11779 - PDF; PhysRevD.105.032010 - PDF;
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6.
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X-ray imaging with Micromegas detectors with optical readout
/ Cools, A. (IRFU, Saclay) ; Aune, S. (IRFU, Saclay) ; Beau, F. (Saclay) ; Brunbauer, F.M. (CERN) ; Benoit, T. (IRFU, Saclay) ; Desforge, D. (IRFU, Saclay) ; Ferrer-Ribas, E. (IRFU, Saclay) ; Kallitsopoulou, A. (IRFU, Saclay) ; Malgorn, C. (Saclay) ; Oliveri, E. (CERN) et al.
In the last years, optical readout of Micromegas gaseous detectors has been achieved by implementing a Micromegas detector on a glass anode coupled to a CMOS camera. Effective X-ray radiography was demonstrated using integrated imaging approach. [...]
arXiv:2303.17444.-
2023-06-16 - 6 p.
- Published in : JINST 18 (2023) C06019
Fulltext: PDF;
In : 7th International Conference on Micro Pattern Gaseous Detectors 2022 (MPGD 2022), Rehovot, Israel, 11 - 16 Dec 2022, pp.C06019
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7.
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Positron production using a 9 MeV electron linac for the GBAR experiment
/ Charlton, M. (Swansea U.) ; Choi, J.J. (Seoul Natl. U., Dept. Phys. Astron.) ; Chung, M. (UNIST, Ulsan) ; Cladé, P. (Paris, Lab. Kastler Brossel) ; Comini, P. (IRFU, Saclay) ; Crépin, P.P. (Paris, Lab. Kastler Brossel) ; Crivelli, P. (Zurich, ETH) ; Dalkarov, O. (Lebedev Inst.) ; Debu, P. (IRFU, Saclay) ; Dodd, L. (Swansea U.) et al.
For the GBAR (Gravitational Behaviour of Antihydrogen at Rest) experiment at CERN's Antiproton Decelerator (AD) facility we have constructed a source of slow positrons, which uses a low-energy electron linear accelerator (linac). The driver linac produces electrons of 9 MeV kinetic energy that create positrons from bremsstrahlung-induced pair production. [...]
arXiv:2006.05966.-
2021-01-01 - 33 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 985 (2021) 164657
Fulltext: PDF;
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Characterization of a depleted monolithic pixel sensors in 150 nm CMOS technology for the ATLAS Inner Tracker upgrade
/ Iguaz, F.J. (IRFU, Saclay) ; Balli, F. (IRFU, Saclay) ; Barbero, M. (Marseille, CPPM) ; Bhat, S. (Marseille, CPPM) ; Breugnon, P. (Marseille, CPPM) ; Caicedo, I. (Bonn U.) ; Chen, Z. (Marseille, CPPM) ; Degerli, Y. (IRFU, Saclay) ; Godiot, S. (Marseille, CPPM) ; Guilloux, F. (IRFU, Saclay) et al.
This work presents a depleted monolithic active pixel sensor (DMAPS) prototype manufactured in the LFoundry 150\,nm CMOS process. DMAPS exploit high voltage and/or high resistivity inclusion of modern CMOS technologies to achieve substantial depletion in the sensing volume. [...]
arXiv:1806.04400.-
2019-08-21 - 2 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 936 (2019) 652-653
Fulltext: PDF;
In : Frontier Detectors for Frontier Physics: XIV Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 27 May - 2 Jun 2018, pp.652-653
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9.
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Charged particle timing at sub-25 picosecond precision: the PICOSEC detection concept
/ Iguaz, F.J. (IRFU, Saclay) ; Bortfeldt, J. (CERN) ; Brunbauer, F.M. (CERN) ; David, C. (CERN) ; Desforge, D. (IRFU, Saclay) ; Fanourakis, G. (Democritos Nucl. Res. Ctr.) ; Franchi, J. (CERN) ; Gallinaro, M. (LIP, Lisbon) ; García, F. (Helsinki U.) ; Giomataris, I. (IRFU, Saclay) et al.
The PICOSEC detection concept consists in a "two-stage" Micromegas detector coupled to a Cherenkov radiator and equipped with a photocathode. A proof of concept has already been tested: a single-photoelectron response of 76 ps has been measured with a femtosecond UV laser at CEA/IRAMIS, while a time resolution of 24 ps with a mean yield of 10.4 photoelectrons has been measured for 150 GeV muons at the CERN SPS H4 secondary line. [...]
arXiv:1806.04395.-
2019-08-21 - 4 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 936 (2019) 515-518
Fulltext: PDF; Preprint: PDF;
In : Frontier Detectors for Frontier Physics: XIV Pisa Meeting on Advanced Detectors, La Biodola, Isola D'elba, Italy, 27 May - 2 Jun 2018, pp.515-518
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10.
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Timing Performance of a Micro-Channel-Plate Photomultiplier Tube
/ Bortfeldt, Jonathan (CERN) ; Brunbauer, F. (CERN) ; David, C. (CERN) ; Desforge, D. (IRFU, Saclay) ; Fanourakis, G. (Democritos Nucl. Res. Ctr.) ; Gallinaro, M. (LIP, Lisbon) ; Garcıa, F. (Helsinki U.) ; Giomataris, I. (IRFU, Saclay) ; Gustavsson, T. (LIDYL, Saclay) ; Guyot, C. (IRFU, Saclay) et al.
The spatial dependence of the timing performance of the R3809U-50 Micro-Channel-Plate PMT (MCP-PMT) by Hamamatsu was studied in high energy muon beams. Particle position information is provided by a GEM tracker telescope, while timing is measured relative to a second MCP-PMT, identical in construction. [...]
arXiv:1909.12604.-
2020-04-21 - 6 p.
- Published in : Nucl. Instrum. Methods Phys. Res., A 960 (2020) 163592
Fulltext: PDF; Fulltext from Publisher: PDF; Published fulltext: 1-s2.0-S0168900220301613-main - PDF; a51dae9a2ef3e2858edfe138fb2dec2d - PDF;
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