E. Baussan
A5087354634- Neutrino Physics Research
- Astrophysics and Cosmic Phenomena
- Particle physics theoretical and experimental studies
- Particle accelerators and beam dynamics
- Dark Matter and Cosmic Phenomena
- Particle Detector Development and Performance
- Particle Accelerators and Free-Electron Lasers
- Muon and positron interactions and applications
- Radiation Detection and Scintillator Technologies
- Atomic and Subatomic Physics Research
- Superconducting Materials and Applications
- Nuclear Physics and Applications
- Quantum, superfluid, helium dynamics
- Distributed and Parallel Computing Systems
- Textile materials and evaluations
- Nuclear physics research studies
- Radioactivity and Radon Measurements
- Molecular Spectroscopy and Structure
- Magnetic confinement fusion research
- Atomic and Molecular Physics
- Exercise and Physiological Responses
- Gyrotron and Vacuum Electronics Research
- Lower Extremity Biomechanics and Pathologies
- Computational Physics and Python Applications
- Radioactive contamination and transfer
Centre National de la Recherche Scientifique
2012-2025
Université de Strasbourg
2011-2025
Institut Pluridisciplinaire Hubert Curien
2013-2024
Pontifical Catholic University of Rio de Janeiro
2022
Federico Santa María Technical University
2022
Universidade Estadual de Londrina
2022
A. Alikhanyan National Laboratory
2022
Beijing Normal University
2022
University of Bern
2012-2022
Institut National de Physique Nucléaire et de Physique des Particules
2011-2022
The Jiangmen Underground Neutrino Observatory (JUNO), a 20 kton multi-purpose underground liquid scintillator detector, was proposed with the determination of neutrino mass hierarchy as primary physics goal. It is also capable observing neutrinos from terrestrial and extra-terrestrial sources, including supernova burst neutrinos, diffuse background, geoneutrinos, atmospheric solar well exotic searches such nucleon decays, dark matter, sterile etc. We present motivations anticipated...
The OPERA neutrino oscillation experiment has been designed to prove the appearance of ντ in a nearly pure νμbeam (CNGS) produced at CERN and detected underground Hall C Gran Sasso Laboratory, 730 km away from source. In OPERA, τ leptons resulting interaction ντare target units called bricks made nuclear emulsion films interleaved with lead plates. contains 150000 such bricks, for total mass 1.25 kton, arranged into walls plastic scintillator strips. detector is split two identical...
The Double Chooz experiment presents improved measurements of the neutrino mixing angle θ 13 using data collected in 467.90 live days from a detector positioned at an average distance 1050 m two reactor cores nuclear power plant. Several novel techniques have been developed to achieve significant reductions backgrounds and systematic uncertainties with respect previous publications, whereas efficiency $$ {\overline{\nu}}_e signal has increased. value is measured be sin2 2θ = 0.090 − 0.029 +...
The Jiangmen Underground Neutrino Observatory (JUNO) is proposed to determine the neutrino mass hierarchy using an underground liquid scintillator detector. It located 53 km away from both Yangjiang and Taishan Nuclear Power Plants in Guangdong, China. experimental hall, spanning more than 50 meters, under a granite mountain of over 700 m overburden. Within six years running, detection reactor antineutrinos can resolve at confidence level 3-4$\sigma$, oscillation parameters...
Very intense neutrino beams and large detectors will be needed in order to enable the discovery of CP violation leptonic sector. We propose use proton linac European Spallation Source currently under construction Lund, Sweden deliver, parallel with spallation neutron production, a very intense, cost effective high performance beam. The baseline program for is that it fully operational at 5 MW average power by 2022, producing 2 GeV 2.86 ms long pulses rate 14 Hz. Our proposal upgrade 10 28...
EXO-200 is an experiment designed to search for double beta decay of $^{136}$Xe with a single-phase, liquid xenon detector. It uses active mass 110 kg enriched 80.6% in the isotope 136 ultra-low background time projection chamber capable simultaneous detection ionization and scintillation. This paper describes detector particular attention most innovative aspects design that revolve around reduction backgrounds, efficient use expensive isotopically xenon, optimization energy resolution...
A bstract We present the calibration strategy for 20 kton liquid scintillator central detector of Jiangmen Underground Neutrino Observatory (JUNO). By utilizing a comprehensive multiple-source and multiple-positional program, in combination with novel dual calorimetry technique exploiting two independent photosensors readout systems, we demonstrate that JUNO can achieve better than 1% energy linearity 3% effective resolution, required by neutrino mass ordering determination.
JUNO is a multi-purpose neutrino observatory under construction in the south of China. This publication presents new sensitivity estimates for measurement $\Delta m^2_{31}$, m^2_{21}$, $\sin^2 \theta_{12}$, and \theta_{13}$ oscillation parameters using reactor antineutrinos, which one primary physics goals experiment. The sensitivities are obtained best knowledge available to date on location overburden experimental site, nuclear reactors surrounding area beyond, detector response...
The Double Chooz collaboration presents a measurement of the neutrino mixing angle θ 13 using reactor $$ \overline{\nu_{\mathrm{e}}} observed via inverse beta decay reaction in which neutron is captured on hydrogen. This based 462.72 live days data, approximately twice as much data previous such analysis, collected with detector positioned at an average distance 1050 m from two cores. Several novel techniques have been developed to achieve significant reductions backgrounds and systematic...
The Taishan Antineutrino Observatory (TAO, also known as JUNO-TAO) is a satellite experiment of the Jiangmen Underground Neutrino (JUNO). A ton-level liquid scintillator detector will be placed at about 30 m from core Nuclear Power Plant. reactor antineutrino spectrum measured with sub-percent energy resolution, to provide reference for future neutrino experiments, and benchmark measurement test nuclear databases. spherical acrylic vessel containing 2.8 ton gadolinium-doped viewed by 10 m^2...
Abstract The Jiangmen Underground Neutrino Observatory (JUNO) features a 20 kt multi-purpose underground liquid scintillator sphere as its main detector. Some of JUNO's make it an excellent location for B solar neutrino measurements, such low-energy threshold, high energy resolution compared with water Cherenkov detectors, and much larger target mass previous detectors. In this paper, we present comprehensive assessment potential detecting neutrinos via the neutrino-electron elastic...
Abstract A design study, named $${\text {ESS}}\nu {\text {SB}}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:mtext>ESS</mml:mtext><mml:mi>ν</mml:mi><mml:mtext>SB</mml:mtext></mml:mrow></mml:math> for European Spallation Source neutrino Super Beam, has been carried out during the years 2018–2022 of how 5 MW proton linear accelerator under construction in Lund, Sweden, can be used to produce world’s most intense long-baseline beam. The high beam intensity will allow...
Main goal of the JUNO experiment is to determine neutrino mass ordering using a 20kt liquid-scintillator detector. Its key feature an excellent energy resolution at least 3 % 1 MeV, for which its instruments need meet certain quality and thus have be fully characterized. More than 20,000 20-inch PMTs been received assessed by after detailed testing program began in 2017 elapsed about four years. Based on this characterization set specific requirements, good all accepted could ascertained....
Abstract The core-collapse supernova (CCSN) is considered one of the most energetic astrophysical events in universe. early and prompt detection neutrinos before (pre-SN) during (SN) burst presents a unique opportunity for multi-messenger observations CCSN events. In this study, we describe monitoring concept present sensitivity system to pre-SN SN at Jiangmen Underground Neutrino Observatory (JUNO), 20 kton liquid scintillator detector currently under construction South China. real-time...
The OPERA neutrino detector at the underground Gran Sasso Laboratory (LNGS) was designed to perform first detection of oscillations in appearance mode, through study νμ → ντ oscillations. apparatus consists a lead/emulsion-film target complemented by electronic detectors. It is placed high-energy, long-baseline CERN LNGS beam (CNGS) 730 km away from source. In August 2006, run with CNGS neutrinos successfully conducted. A sample events collected, statistically consistent integrated...
Abstract We present the detection potential for diffuse supernova neutrino background (DSNB) at Jiangmen Underground Neutrino Observatory (JUNO), using inverse-beta-decay (IBD) channel on free protons. employ latest information DSNB flux predictions, and investigate in detail its reduction search JUNO. The atmospheric induced neutral current (NC) turns out to be most critical background, whose uncertainty is carefully evaluated from both spread of model predictions an envisaged situ...
Abstract We explore the decay of bound neutrons in JUNO liquid scintillator detector into invisible particles (e.g., $$n\rightarrow 3 \nu $$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>n</mml:mi> <mml:mo>→</mml:mo> <mml:mn>3</mml:mn> <mml:mi>ν</mml:mi> </mml:mrow> </mml:math> or $$nn \rightarrow 2 <mml:mn>2</mml:mn> ), which do not produce an observable signal. The includes two modes: n { inv} <mml:mi>inv</mml:mi> and nn . decays s -shell $$^{12}\textrm{C}$$...