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7 results on '"Ch. Fourel"'

1. First detection of radon progeny recoil tracks by MIMAC

Author

L. Lebreton, Jose Busto, Jerome Bouvier, O. Guillaudin, Jürgen Brunner, D. Santos, D. Fouchez, I. Giomataris, T. Descombes, P. Colas, Jean-François Muraz, Q. Riffard, G. Bosson, D. Maire, E. Ferrer-Ribas, Ch. Fourel, O. Bourrion, C. Tao, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019]), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and MIMAC

Subjects
Elastic scattering, Physics, Time projection chamber, 010308 nuclear & particles physics, Physics::Instrumentation and Detectors, Dark matter, Astrophysics::Instrumentation and Methods for Astrophysics, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 7. Clean energy, 01 natural sciences, Particle detector, Dark matter halo, Nuclear physics, Recoil, WIMP, 0103 physical sciences, Measuring instrument, 010306 general physics, Nuclear Experiment, Instrumentation, Mathematical Physics
Abstract

11 pages, 12 figures, submitted to PRD; International audience; The MIMAC experiment is a $\mu$-TPC matrix project for directional dark matter search. Directional detection is a strategy based on the measurement of the WIMP flux anisotropy due to the solar system motion with respect to the dark matter halo. The main purpose of MIMAC project is the measurement of the energy and the direction of nuclear recoils in 3D produced by elastic scattering of WIMPs. Since June 2012 a bi-chamber prototype is operating at the Modane underground laboratory. In this paper, we report the first ionization energy and 3D track observations of nuclear recoils produced by the radon progeny. This measurement shows the capability of the MIMAC detector and opens the possibility to explore the low energy recoil directionality signature.

Published
2017
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2. MIMAC : A micro-tpc matrix for directional detection of dark matter

Author

J. Billard, F. Mayet, J.L. Bouly, A. Delbart, O. Guillaudin, Ch. Fourel, F.J. Iguaz, J. P. Richer, O. Bourrion, Daniel Santos, Efrain J. Ferrer, L. Lebreton, G. Bosson, J.P. Mols, I. Giomataris, C. Golabek, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and MIMAC

Subjects
Physics, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Dark matter, 3D reconstruction, Astrophysics::Instrumentation and Methods for Astrophysics, General Engineering, Astronomy and Astrophysics, Recoil energy, 01 natural sciences, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Nuclear physics, Matrix (mathematics), Low energy, WIMP, Space and Planetary Science, 0103 physical sciences, Neutron, Nuclear Experiment, 010303 astronomy & astrophysics, ComputingMilieux_MISCELLANEOUS
Abstract

Directional detection of non-baryonic Dark Matter is a promising search strategy for discriminating WIMP events from background ones. This strategy requires both a measurement of the recoil energy down to a few keV and 3D reconstruction of tracks down to a few mm. The MIMAC project, based on a micro-TPC matrix, filled with CF4 and CHF3 is being developed. The first results of a chamber prototype of this matrix, on low energy nuclear recoils (1 H and 19 F) obtained with mono-energetic neutron fields are presented. The discovery potential of this search strategy is illustrated by a realistic case accessible to MIMAC.

Published
2012
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3. MIMAC: MIcro-tpc MAtrix of Chambers for dark matter directional detection

Author

D. Fouchez, F. Mayet, J. P. Richer, D. Maire, Ch. Fourel, G. Bosson, O. Bourrion, J. L. Bouly, O. Guillaudin, Jose Busto, J.F. Muraz, L. Lebreton, Jürgen Brunner, J. Lamblin, Q. Riffard, D. Santos, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Métrologie et de Dosimétrie des Neutrons (LMDN), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), MIMAC, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Laboratoire de Métrologie et de Dosimétrie des Neutrons (IRSN/PRP-HOM/SDE/LMDN)

Subjects
History, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Physics - Instrumentation and Detectors, [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Physics::Instrumentation and Detectors, Dark matter, FOS: Physical sciences, 7. Clean energy, 01 natural sciences, Particle detector, Education, Optics, WIMP, 0103 physical sciences, Neutron, 010306 general physics, ComputingMilieux_MISCELLANEOUS, Physics, 010308 nuclear & particles physics, business.industry, Detector, MicroMegas detector, Instrumentation and Detectors (physics.ins-det), Computer Science Applications, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Measuring instrument, Direct coupling, business, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

Directional detection of non-baryonic Dark Matter is a promising search strategy for discriminating WIMP events from neutrons, the ultimate background for dark matter direct detection. This strategy requires both a precise measurement of the energy down to a few keV and 3D reconstruction of tracks down to a few mm. The MIMAC (MIcro-tpc MAtrix of Chambers) collaboration has developed in the last years an original prototype detector based on the direct coupling of large pixelized micromegas with a special developed fast self-triggered electronics showing the feasibility of a new generation of directional detectors. The first bi-chamber prototype has been installed at Modane, underground laboratory in June 2012. The first undergournd background events, the gain stability and calibration are shown. The first spectrum of nuclear recoils showing 3D tracks coming from the radon progeny is presented., Proceedings of the 4th International Conference on Directional Dark Matter Detection CYGNUS2013, held in Toyoma (Japan), June 2013

Published
2013
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4. Micromegas detector developments for MIMAC

Author

J. P. Richer, G. Bosson, J.P. Mols, David Calvet, J. Billard, F.J. Iguaz, F. Mayet, J. Pancin, T. Papaevangelou, O. Guillaudin, D. Santos, David Attié, E. Ferrer-Ribas, J. L. Bouly, L. Lebreton, F. Druillole, Y. Giomataris, C. Grignon, Paul Colas, Ch. Fourel, C. Golabek, O. Bourrion, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de radioprotection et de sûreté nucléaire (IRSN), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), MIMAC, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Physics - Instrumentation and Detectors, Physics::Instrumentation and Detectors, Dark matter, FOS: Physical sciences, 01 natural sciences, Optics, 0103 physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010303 astronomy & astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, 010308 nuclear & particles physics, business.industry, Plane (geometry), Track (disk drive), Detector, General Engineering, Astronomy and Astrophysics, MicroMegas detector, Alpha particle, Instrumentation and Detectors (physics.ins-det), [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Space and Planetary Science, business, Astrophysics - Instrumentation and Methods for Astrophysics, Large size
Abstract

The aim of the MIMAC project is to detect non-baryonic Dark Matter with a directional TPC. The recent Micromegas efforts towards building a large size detector will be described, in particular the characterization measurements of a prototype detector of 10 $\times$ 10 cm$^2$ with a 2 dimensional readout plane. Track reconstruction with alpha particles will be shown., 8 pages, 7 figures Proceedings of the 3rd International conference on Directional Detection of Dark Matter (CYGNUS 2011), Aussois, France, 8-10 June 2011; corrections on author affiliations

Published
2011
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5. MIMAC : A micro-tpc matrix for directional detection of dark matter

Author

J.L. Bouly, J. Billard, A. Delbart, F. Mayet, I. Giomataris, Daniel Santos, J. P. Richer, C. Grignon, C. Golabek, J.P. Mols, G. Bosson, Efrain J. Ferrer, L. Lebreton, Ch. Fourel, O. Bourrion, O. Guillaudin, F.J. Iguaz, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Métrologie et de Dosimétrie des Neutrons (LMDN), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), MIMAC, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Laboratoire de Métrologie et de Dosimétrie des Neutrons (IRSN/PRP-HOM/SDE/LMDN)

Subjects
Physics, History, Particle physics, Time projection chamber, [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Cosmology and Nongalactic Astrophysics (astro-ph.CO), 010308 nuclear & particles physics, Physics::Instrumentation and Detectors, 3D reconstruction, Dark matter, Astrophysics::Instrumentation and Methods for Astrophysics, FOS: Physical sciences, 01 natural sciences, Computer Science Applications, Education, [SDU.ASTR.IM]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Matrix (mathematics), Low energy, WIMP, 0103 physical sciences, Neutron, 010303 astronomy & astrophysics, Energy (signal processing), ComputingMilieux_MISCELLANEOUS, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

Directional detection of non-baryonic Dark Matter is a promising search strategy for discriminating WIMP events from background. However, this strategy requires both a precise measurement of the energy down to a few keV and 3D reconstruction of tracks down to a few mm. To achieve this goal, the MIMAC project has been developed. It is based on a gaseous micro-TPC matrix, filled with CF4 and CHF3. The first results on low energy nuclear recoils (H, F) obtained with a low mono-energetic neutron field are presented. The discovery potential of this search strategy is discussed and illustrated by a realistic case accessible to MIMAC., 6 pages, Proc. of the fifth international symposium on large TPCs for low energy rare event detection, Paris, France, Dec. 2010. To appear in Journal of Physics

Published
2011
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6. Micromegas detector developments for Dark Matter directional detection with MIMAC

Author

Ioannis Giomataris, Paul Colas, C. Golabek, David Attié, D. Santos, J. Billard, F. Druillole, F. Mayet, J. P. Richer, G. Bosson, E. Ferrer-Ribas, J. L. Bouly, Ch. Fourel, J.P. Mols, O. Bourrion, C. Grignon, O. Guillaudin, F.J. Iguaz, L. Lebreton, David Calvet, J. Pancin, T. Papaevangelou, Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Grand Accélérateur National d'Ions Lourds (GANIL), Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Métrologie et de Dosimétrie des Neutrons (LMDN), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), MIMAC, Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Laboratoire de Métrologie et de Dosimétrie des Neutrons (IRSN/PRP-HOM/SDE/LMDN)

Subjects
Physics - Instrumentation and Detectors, Physics::Instrumentation and Detectors, Dark matter, FOS: Physical sciences, chemistry.chemical_element, 01 natural sciences, Optics, 0103 physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Instrumentation, Mathematical Physics, Physics, Argon, Time projection chamber, 010308 nuclear & particles physics, business.industry, Plane (geometry), Track (disk drive), Detector, MicroMegas detector, Instrumentation and Detectors (physics.ins-det), Alpha particle, 3. Good health, chemistry, business
Abstract

The aim of the MIMAC project is to detect non-baryonic Dark Matter with a directional TPC using a high precision Micromegas readout plane. We will describe in detail the recent developments done with bulk Micromegas detectors as well as the characterisation measurements performed in an Argon(95%)-Isobutane(5%) mixture. Track measurements with alpha particles will be shown., Comment: 12 pages, 12 figures

Published
2011
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7. <u>MIMAC</u>: A micro-tpc matrix for dark matter directional detection

Author

F.J. Iguaz, J. Billard, Q. Riffard, I. Giomataris, J. P. Richer, O. Guillaudin, D. Santos, Efrain J. Ferrer, G. Bosson, Ch. Fourel, F. Mayet, O. Bourrion, J. Lamblin, J. L. Bouly, D. Maire, J.F. Muraz, L. Lebreton, Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Joseph Fourier - Grenoble 1 (UJF)-Centre National de la Recherche Scientifique (CNRS), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Laboratoire de Métrologie et de Dosimétrie des Neutrons (LMDN), Institut de Radioprotection et de Sûreté Nucléaire (IRSN), MIMAC, Université Joseph Fourier - Grenoble 1 (UJF)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP )-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Institut Polytechnique de Grenoble - Grenoble Institute of Technology-Centre National de la Recherche Scientifique (CNRS), and Laboratoire de Métrologie et de Dosimétrie des Neutrons (IRSN/PRP-HOM/SDE/LMDN)

Subjects
History, Particle physics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Physics - Instrumentation and Detectors, [SDU.ASTR.CO]Sciences of the Universe [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], Physics::Instrumentation and Detectors, Dark matter, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, 7. Clean energy, 01 natural sciences, Particle detector, Cosmology, Particle identification, Education, [PHYS.ASTR.CO]Physics [physics]/Astrophysics [astro-ph]/Cosmology and Extra-Galactic Astrophysics [astro-ph.CO], 0103 physical sciences, 010306 general physics, ComputingMilieux_MISCELLANEOUS, Physics, 010308 nuclear & particles physics, Detector, MicroMegas detector, Instrumentation and Detectors (physics.ins-det), Computer Science Applications, Dark matter halo, Halo, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract

The dark matter directional detection opens a new field in cosmology bringing the possibility to build a map of nuclear recoils that would be able to explore the galactic dark matter halo giving access to a particle characterization of such matter and the shape of the halo. The MIMAC (MIcro-tpc MAtrix of Chambers) collaboration has developed in the last years an original prototype detector based on the direct coupling of large pixelized micromegas with a devoted fast self-triggered electronics showing the feasibility of a new generation of directional detectors. The discovery potential of this search strategy is discussed and illustrated. In June 2012, the first bi-chamber prototype has been installed at Modane Underground Laboratory (LSM) and the first underground background events, the gain stability and calibration are shown., Proceedings of the 6th Symposium on Large TPCs for low energy rare event detection, Paris, December 2012

Published
2013
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