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48 results on '"Lecolley F.R."'

1. SCALP: a detector for (n,α) cross-section measurements

Author

Lehaut G., Bourgeot M., Galhaut B., Goupillière D., Henri M., Lecolley F.R., Ledoux X., J. Lory, Manduci L., Marie N., Perronnel J., and Vandamme Ch.

Subjects
Physics, QC1-999
Abstract

Neutron induced reactions on oxygen have been studied with strong interest because of the uncertainties generated on the helium production in fuel and on the neutron multiplication factor in nuclear reactors [1], [2]. Still large discrepancies exist and new measurements are welcome in order to acquire new data aiming at the uncertainty reduction [3]. SCALP (Scintillating ionization Chamber for ALPha particle production in neutron induced reaction) is a new scintillating ionization chamber [4] used as an active target to measure the cross section of (n, alpha) reactions on various gaseous targets such as 19F or 16O, from the reaction threshold up to 15 MeV. It consists of an ionization chamber filled with CF4 (for fluorine measurements) or CF4+CO2(for oxygen measurements) allowing the detection of the energy deposed by the light charged particles emitted in the (n, alpha) reaction. In addition, four Photo- Multiplier Tubes detect the scintillation light produced by the interaction of the particles in the gas active volume. Taking advantage of the fast response of the scintillation, the neutron kinetic energy can be inferred by time-of-flight measurements. SCALP is then well adapted to mono-energetic neutron beams or to white neutron beams that will be delivered at the NFS Facility [5]. Because of its good resolution, SCALP discriminates different channel outputs, enabling to disentangle the different reactions [6]. We will present the performances of the SCALP detector in terms of temporal and energetic features. We will also present tests made at the GENESIS plate-form at the LPSC Grenoble [7].

Published
2020
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2. SCALP: Scintillating ionization chamber for ALPha particle production in neutron induced reactions

Author

Galhaut B., Durand D., Lecolley F.R., Ledoux X., Lehaut G., Manduci L., and Mary P.

Subjects
Physics, QC1-999
Abstract

The SCALP collaboration has the ambition to build a scintillating ionization chamber in order to study and measure the cross section of the α-particle production in neutron induced reactions. More specifically on 16O and 19F targets. Using the deposited energy (ionization) and the time of flight measurement (scintillation) with a great accuracy, all the nuclear reaction taking part on this project will be identify.

Published
2017
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3. The neutrons for science facility at SPIRAL-2

Author

Ledoux X., Aïche M., Avrigeanu M., Avrigeanu V., Balanzat E., Ban-d'Etat B., Ban G., Bauge E., Bélier G., Bém P., Borcea C., Caillaud T., Chatillon A., Czajkowski S., Dessagne P., Doré D., Fischer U., Frégeau M.O., Grinyer J., Guillous S., Gunsing F., Gustavsson C., Henning G., Jacquot B., Jansson K., Jurado B., Kerveno M., Klix A., Landoas O., Lecolley F.R., Lecouey J.L., Majerle M., Marie N., Materna T., Mrázek J., Negoita F., Novák J., Oberstedt S., Oberstedt A., Panebianco S., Perrot L., Plompen A.J.M., Pomp S., Prokofiev A.V., Ramillon J.M., Farget F., Ridikas D., Rossé B., Sérot O., Simakov S.P., Šimečková E., Štefánik M., Sublet J.C., Taïeb J., Tarrío D., Tassan-Got L., Thfoin I., and Varignon C.

Subjects
Physics, QC1-999
Abstract

Numerous domains, in fundamental research as well as in applications, require the study of reactions induced by neutrons with energies from few MeV up to few tens of MeV. Reliable measurements also are necessary to improve the evaluated databases used by nuclear transport codes. This energy range covers a large number of topics like transmutation of nuclear waste, design of future fission and fusion reactors, nuclear medicine or test and development of new detectors. A new facility called Neutrons For Science (NFS) is being built for this purpose on the GANIL site at Caen (France). NFS is composed of a pulsed neutron beam for time-of-flight facility as well as irradiation stations for cross-section measurements. Neutrons will be produced by the interaction of deuteron and proton beams, delivered by the SPIRAL-2 linear accelerator, with thick or thin converters made of beryllium or lithium. Continuous and quasi-mono-energetic spectra will be available at NFS up to 40 MeV. In this fast energy region, the neutron flux is expected to be up to 2 orders of magnitude higher than at other existing time-of-flight facilities. In addition, irradiation stations for neutron-, proton- and deuteron-induced reactions will allow performing cross-section measurements by the activation technique. After a description of the facility and its characteristics, the experiments to be performed in the short and medium term will be presented.

Published
2017
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7. Two-neutron correlations at small relative momenta in 40Ar + 197Au collisions at 60 MeV/nucleon

Author

Pluta, J., Wosińska, K., Basrak, Z., Bizard, G., Benoit, B., Désesquelles, P., Dorvaux, O., Durand, D., Erazmus, B., Hanappe, F., Jakobsson, B., Lebrun, C., Lecolley, F.R., Lednicky, R., Leszczyński, P., Mikhailov, K., Miller, K., Noren, B., Pawlak, T., Przewłocki, M., Skeppstedt, Ö., Staranowicz, A., Stavinskiy, A., Stuttgé, L., and Tamain, B.

Published
2000
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8. Deuteron stripping on beryllium target in the 100–2300 MeV energy range

Author

Lecolley, J.F., Varignon, C., Thun, J., Borne, F., Martinez, E., Ménard, S., Pras, Ph., Boudard, A., Duchazeaubeneix, J.C., Durand, D., Durand, J.M, Fréhaut, J., Hanappe, F., Le Brun, C., Lecolley, F.R., Ledoux, X., Lefebvres, F., Legrain, R., Leray, S., Louvel, M., Milleret, G., Patin, Y., Stuttgé, L., and Terrien, Y.

Published
1999
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9. β-decay studies at the N=28 shell closure: indications for a weakening of the spin-orbit force far from stability ?

Author

Grévy, S., Angélique, J.C., Baumann, P., Borcea, C., Buta, A., Canchel, G., Catford, W.N., Courtin, S., Daugas, J.M., De Oliveira, F., Dessagne, P., Dlouhy, Z., Knipper, A., Kratz, K.L., Lecolley, F.R., Lecouey, J.L., Lehrsenneau, G., Lewitowicz, M., Liénard, E., Lukyanov, S., Maréchal, F., Miehé, C., Mrazek, J., Negoita, F., Orr, N.A., Pantelica, D., Penionzhkevich, Y., Péter, J., Pfeiffer, B., Pietri, S., Poirier, E., Sorlin, O., Stanoiu, M., Stefan, I., Stodel, C., and Timis, C.

Published
2004
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10. Study of neutron-rich argon isotopes in β-decay

Author

Mrázek, J, Grévy, S, Iulian, S, Buta, A, Negoita, F, Angélique, J.C, Baumann, P, Borcea, C, Canchel, G, Catford, W, Courtin, S, Daugas, J.M, Dlouhý, Z, Dessagne, P, Knipper, A, Lehrsenneau, G, Lecolley, F.R, Lecouey, J.L, Lewitowicz, M, Liénard, E, Lukyanov, S, Maréchal, F, Miehe, C, de Oliveira, F, Orr, N.A, Pantelica, D, Penionzhkevich, Y, Peter, J, Pietri, S, Poirier, E, Sorlin, O, Stanoiu, M, Stodel, O, Tarasov, O, and Timis, C

Published
2004
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11. Spectroscopy at the N=20 shell closure: the β-decay of 32Mg

Author

Gre´vy, S., Pietri, S., Achouri, L., Ange´lique, J.C., Baumann, P., Borcea, C., Buta, A., Catford, W., Courtin, S., Daugas, J.M., De Oliveira, F., Dessagne, P., Dlouhy, Z., Mueller, D. Guillemaud, Hadeler, R., Knipper, A., Lecolley, F.R., Lecouey, J.L., Lewitowicz, M., Lie´nard, E., Miehe, C., Mrazek, J., Negoita, F., Orr, N.A., Penionzhkevich, Y., Peter, J., Poirier, E., Stanoiu, M., Tarasov, O., Timis, C., and Walter, G.

Published
2004
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12. SCALP: a detector for (n,α) cross-section measurements.

Author

Lyoussi, A., Giot, M., Carette, M., Jenčič, I., Reynard-Carette, C., Vermeeren, L., Snoj, L., Le Dû, P., Lehaut, G., Bourgeot, M., Galhaut, B., Goupillière, D., Henri, M., Lecolley, F.R., Ledoux, X., J., Lory, Manduci, L., Marie, N., Perronnel, J., and Vandamme, Ch.

Subjects
NEUTRONS, KINETIC energy, IONIZATION chambers, NEUTRON beams, TIME-of-flight measurements
Abstract

Neutron induced reactions on oxygen have been studied with strong interest because of the uncertainties generated on the helium production in fuel and on the neutron multiplication factor in nuclear reactors [1], [2]. Still large discrepancies exist and new measurements are welcome in order to acquire new data aiming at the uncertainty reduction [3]. SCALP (Scintillating ionization Chamber for ALPha particle production in neutron induced reaction) is a new scintillating ionization chamber [4] used as an active target to measure the cross section of (n, alpha) reactions on various gaseous targets such as 19F or 16O, from the reaction threshold up to 15 MeV. It consists of an ionization chamber filled with CF4 (for fluorine measurements) or CF4+CO2(for oxygen measurements) allowing the detection of the energy deposed by the light charged particles emitted in the (n, alpha) reaction. In addition, four Photo- Multiplier Tubes detect the scintillation light produced by the interaction of the particles in the gas active volume. Taking advantage of the fast response of the scintillation, the neutron kinetic energy can be inferred by time-of-flight measurements. SCALP is then well adapted to mono-energetic neutron beams or to white neutron beams that will be delivered at the NFS Facility [5]. Because of its good resolution, SCALP discriminates different channel outputs, enabling to disentangle the different reactions [6]. We will present the performances of the SCALP detector in terms of temporal and energetic features. We will also present tests made at the GENESIS plate-form at the LPSC Grenoble [7]. [ABSTRACT FROM AUTHOR]

Published
2020
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13. SCANDAL—a facility for elastic neutron scattering studies in the 50– [formula omitted] range

Author

Klug, J., Blomgren, J., Ataç, A., Bergenwall, B., Dangtip, S., Elmgren, K., Johansson, C., Olsson, N., Pomp, S., Prokofiev, A.V., Rahm, J., Tippawan, U., Jonsson, O., Nilsson, L., Renberg, P.-U., Nadel-Turonski, P., Ringbom, A., Oberstedt, A., Tovesson, F., Blideanu, V., Le Brun, C., Lecolley, J.F., Lecolley, F.R., Louvel, M., Marie, N., Schweitzer, C., Varignon, C., Eudes, Ph., Haddad, F., Kerveno, M., Kirchner, T., Lebrun, C., Stuttgé, L., Slypen, I., Smirnov, A.N., Michel, R., Neumann, S., and Herpers, U.

Published
2002
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14. Spallation study with proton beams around 1 GeV: neutron production

Author

Boudard, A., Borne, F., Brochard, F., Crespin, S., Drake, D., Duchazeaubeneix, J.C., Durand, D., Durand, J.M., Fréhaut, J., Hanappe, F., Kowalski, L., Lebrun, C., Lecolley, F.R., Lecolley, J.F., Ledoux, X., Lefebvres, F., Legrain, R., Leray, S., Louvel, M., Martinez, E., Meigo, S.I., Ménard, S., Milleret, G., Patin, Y., Petibon, E., Plouin, F., Pras, P., Schapira, J.P., Stuttge, L., Terrien, Y., Thun, J., Uematsu, M., Varignon, C., Volant, C., Whittal, D.M., and Wlazło, W.

Published
2000
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16. The Neutrons for Science Facility at SPIRAL-2

Author

Ledoux, X., Aïche, M., Avrigeanu, M., Avrigeanu, V., Audouin, L., Balanzat, E., Ban-détat, B., Ban, G., Barreau, G., Bauge, E., Bélier, G., Bem, P., Blideanu, V., Borcea, C., Bouffard, S., Caillaud, T., Chatillon, A., Czajkowski, S., Dessagne, P., Doré, D., Fallot, M., Farget, F., Fischer, U., Giot, L., Granier, T., Guillous, S., Gunsing, F., Gustavsson, C., Jacquot, B., Jansson, K., Jurado, B., Kerveno, M., Klix, A., Landoas, O., Lecolley, F.R., Lecouey, J.L., Majerle, M., Marie, N., Materna, T., Mrazek, J., Negoita, F., Novak, J., Oberstedt, S., Oberstedt, A., Panebianco, S., Perrot, L., Plompen, A.J.M., Pomp, S., Ramillon, J.M., Ridikas, D., Rossé, B., Rudolf, G., Serot, O., Simakov, S.P., Simeckova, E., Smith, A.G., Sublet, J.C., Taieb, J., Tassan-Got, L., Tarrio, D., Takibayev, A., Thfoin, I., Tsekhanovich, I., and Varignon, C.

Published
2014
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17. FALSTAFF: a novel setup for actinide fission fragment characterization at NFS (SPIRAL2)

Author

Lecolley, F.R., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Guesnon, Sandrine

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2013

18. FALSTAFF: a new setup for fission fragment and neutron multiplicity characterization

Author

Lecolley, F.R., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Guesnon, Sandrine

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2013

19. Neutron production in neutron-induced reactions at 96 MeV on 56Fe and 208Pb

Author

Sagrado García, I.C., Lecolley, J.F., Lecolley, F.R., Blideanu, V., Ban, G., Fontbonne, J.M., Iltis, G., Lecouey, J.L., Lefort, T., Marie, Nathalie, Steckmeyer, J.C., Le Brun, C., Blomgren, J., Johansson, C., Klug, J., Orhn, A., Mermod, P., Olsson, N., Pomp, S., Osterlund, M., Tippawan, U., Prokofiev, A.V., Nadel-Turonski, P., Fallot, Muriel, Foucher, Y., Guertin, Arnaud, Haddad, Ferid, Vatre, M., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes)

Subjects
[PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th]
Published
2011

20. 12C nuclear reaction measurements for hadrontherapy

Author

Braunn, B., Labalme, M., Ban, G., Cussol, D., Fontbonne, J.M., Lecolley, F.R., Pautard, C., Haas, F., Lebhertz, D., Rousseau, Marc, Stuttge, L., Chevallier, M., Dauvergne, D., Le Foulher, F., Ray, C., Testa, E., Testa, M., Salsac, M.D., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Institut Pluridisciplinaire Hubert Curien (IPHC), Université de Strasbourg (UNISTRA)-Université de Haute-Alsace (UHA) Mulhouse - Colmar (Université de Haute-Alsace (UHA))-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), CAS-PHABIO, Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-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, F. Cerutti, A. Ferrari, Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université de Strasbourg (UNISTRA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Guesnon, Sandrine

Subjects
[PHYS.PHYS.PHYS-MED-PH] Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.PHYS.PHYS-MED-PH]Physics [physics]/Physics [physics]/Medical Physics [physics.med-ph], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

International audience; Hadrontherapy treatments require a very high precision on the dose deposition ( 2.5% and 1-2mm) in order to keep the benefits of the precise ions' ballistic. The largest uncertainty on the physical dose deposition is due to ion fragmentation. Up to now, the simulation codes are not able to reproduce the fragmentation process with the required precision. To constraint the nuclear models and complete fragmentation cross sections databases; our collaboration has performed an experiment on May 2008 at GANIL with a 95 MeV/u 12C beam. We have measured the fluence, energy and angular distributions of charged fragments and neutrons coming from nuclear reactions of incident 12C on thick water-like PMMA targets. Preliminary comparisons between GEANT4 (G4BinaryLightIonReaction) simulations and experimental data show huge discrepancies.

Published
2009

21. Neutron production in neutron-induced reactions at 96 MeV on iron and lead

Author

Lecolley, F.R., Sagrado García, I.C., Lecolley, J.F., Ban, G., Fontbonne, J.M., Iltis, G., Lecouey, J.L., Lefort, T., Marie, Nathalie, Steckmeyer, J.C., Le Brun, C., Blomgren, J., Johansson, C., Klug, J., Orhn, A., Mermod, P., Olsson, N., Pomp, S., Osterlund, M., Tippawwan, U., Prokofiev, A.V., Nadel-Turonski, P., Fallot, Muriel, Foucher, Y., Guertin, Arnaud, Haddad, Ferid, Vatre, M., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Département de Physique Nucléaire (ex SPhN) (DPHN), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, 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), Laboratoire SUBATECH Nantes (SUBATECH), Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Hambsch F.J., Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes)

Subjects
[PHYS.NUCL]Physics [physics]/Nuclear Theory [nucl-th]
Abstract

EUR 23883 EN; ISBN 9789279117053; European Union (2010), les proceedings sont accessibles gratuitement; International audience

Published
2009

22. A neutron beam facility at SPIRAL-2

Author

Ledoux, X., Aïche, M., Ban, G., Barreau, G., Baumann, P., Bem, P., Blideanu, V., Blomgren, J., Czajkowski, S., Dessagne, P., Dupont, E., Doré, D., Ethvignot, T., Fischer, U., Gunsing, F., Jacquot, B., Jurado, B., Kerveno, M., Lecolley, F.R., Lecouey, J.L., Negoita, F., Oberstedt, S., Petrascu, M., Plompen, A.J.M., Rejmund, F., Ridikas, D., Rudolf, G., Shcherbakov, O., Simakov, S.P., Taïeb, J., Avrigeanu, M., Avrigeanu, V., Audouin, L., Fallot, Muriel, Giot, Lydie, Perrot, L., Tassan-Got, L., Tsekhanovich, I., Département de Physique Théorique et Appliquée (DPTA), DAM Île-de-France (DAM/DIF), Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction des Applications Militaires (DAM), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Centre d'Etudes Nucléaires de Bordeaux Gradignan (CENBG), Université Sciences et Technologies - Bordeaux 1-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Département Recherches Subatomiques (DRS-IPHC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée (DAPNIA), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), 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), Horia Hulubei National Institute of Physics and Nuclear Engineering (NIPNE), IFIN-HH, Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), SPIRAL2, Université Sciences et Technologies - Bordeaux 1 (UB)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-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)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Physics, Ion beam, [PHYS.PHYS.PHYS-ACC-PH]Physics [physics]/Physics [physics]/Accelerator Physics [physics.acc-ph], Nuclear Theory, Nuclear data, Neutron scattering, Neutron radiation, 7. Clean energy, Neutron time-of-flight scattering, Neutron temperature, Nuclear physics, Neutron source, Physics::Accelerator Physics, Neutron, Nuclear Experiment
Abstract

International audience; The future SPIRAL-2 facility is mainly composed of a high-power superconducting driver LINAC, delivering a high-intensity deuteron, proton and heavy ions beams. The first two beams are particularly well suited to the construction of a neutron beam and irradiation facility called Neutrons for Science (NFS). Thick C and Be target-converters with incident deuteron beam will produce an intense white neutron spectrum, while thin 7Li target and incident proton beam allows generating quasi-monoenergetic neutrons. The 1–40MeV neutron energy range will be covered and characterized by very intense fluxes available. The primary ion beam characteristics (energy, time resolution, intensity, etc.) are adequate to create a neutron time-of-flight facility. Irradiation stations for neutron, proton and deuteron induced reactions could also be built in order to perform cross-sections measurements by activation techniques. In this paper we will discuss the potential of this new installation to investigate numerous topics, both in fundamental and applied physics. In particular, cross section measurements could be performed for different purposes like nuclear data evaluation, fission and fusion technology, Accelerator Driven Systems, nuclear medicine, astrophysics, etc.

Published
2007

23. Neutron and Light Charged Particle Production in Neutron or Proton‐induced Reaction on Iron, Lead and Uranium at Intermediate Energy (20 to 200 MeV)

Author

Lecolley, F.R., Ban, G., Blideanu, V., Blomgren, J., Eudes, Philippe, Foucher, Y., Guertin, Arnaud, Hadad, F., Hildebrand, A., Lecolley, J.F., Lefort, T., Marie, Nathalie, Mermod, P., Olsson, N., Osterlund, M., Pomp, S., Prokofiev, A.V., Lebrun, C., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), 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), and HINDAS

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Abstract

International audience; The process of particle emission in the pre‐equilibrium stage has a very important contribution in this energy region and several approaches have been proposed to explain it. Their prediction power must be tested using comparison with the data for a variety of configurations. Calculations have been done using the exciton model and two main approaches proposed to improve its predictive power for complex particle emission. Data reported in this work allow the extension to higher energies of databases that are now limited to energies around 60 MeV. Together with other experimental results available in the literature they allow a more global view on the capabilities of each approach. © 2005 American Institute of Physics

Published
2004

24. The TRADE source multiplication experiments

Author

Imel, G., Naberejnev, D., Palmiotti, G., Philibert, H., Granget, G., Mandard, L., Soule, R., Fougeras, P., Steckmeyer, J.C., Lecolley, F.R., Carta, M., Rosa, R., Grossi, A., Monti, S., Peluso, V., Sarotto, M., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), M. Salvatores, Y. Chang, and Guesnon, Sandrine

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2004

25. Nucleon-induced reactions at intermediate energies: New data at 96 MeV and theoretical status

Author

Blideanu, V., Lecolley, F.R., Lecolley, J.F., Lefort, T., Marie, Nathalie, Atac, A., Ban, G., Bergenwall, B., Blomgren, J., Dangtip, S., Elmgren, K., Eudes, Philippe, Foucher, Y., Guertin, Arnaud, Haddad, Fayrouz., Hildebrand, A., Johansson, C., Jonsson, O., Kerveno, M., Kirchner, T., Klug, J., Le Brun, C., Lebrun, C., Louvel, M., Nadel-Turonski, P., Nilsson, L., Olsson, N., Pomp, S., Prokofiev, A.V., Renberg, P.-U., Riviere, G., Slypen, I., Stuttge, L., Tippawan, U., Oesterlund, M., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), 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), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Mines Nantes (Mines Nantes)-Université de Nantes (UN)-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)-Université Grenoble Alpes (UGA)

Subjects
uranium, lead, iron, 25.40.-h, 24.10.-i, 28.20.-v, FOS: Physical sciences, neutron-nucleus reactions, Nuclear Experiment (nucl-ex), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, neutron-proton scattering
Abstract

Double-differential cross sections for light charged particle production (up to A=4) were measured in 96 MeV neutron-induced reactions, at TSL laboratory cyclotron in Uppsala (Sweden). Measurements for three targets, Fe, Pb, and U, were performed using two independent devices, SCANDAL and MEDLEY. The data were recorded with low energy thresholds and for a wide angular range (20-160 degrees). The normalization procedure used to extract the cross sections is based on the np elastic scattering reaction that we measured and for which we present experimental results. A good control of the systematic uncertainties affecting the results is achieved. Calculations using the exciton model are reported. Two different theoretical approches proposed to improve its predictive power regarding the complex particle emission are tested. The capabilities of each approach is illustrated by comparison with the 96 MeV data that we measured, and with other experimental results available in the literature., Comment: 21 pages, 28 figures

Published
2004

26. Proton induced reactions on $^{natural}$U at 62.9 MeV

Author

Guertin, Arnaud, Auduc, Stéphane, Rivière, G., Eudes, Philippe, Haddad, Ferid, Lebrun, Claude, Kirchner, Thomas, Le Brun, C., Lecolley, F.R., Lecolley, J.F., Louvel, M., Lefèbvres, F., Marie, Nathalie, Varignon, C., Ledoux, X., Patin, Y., Pras, Ph., Delbar, Th., Ninane, A., Stuttge, L., Hanappe, F., Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), GEDEON, Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear Theory, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment
Abstract

Double differential cross sections (DDCS) for light charged particles (proton, deuteron, triton, 3He, alpha) and neutrons produced by a proton beam impinging on a 238U target at 62.9 MeV were measured at the CYCLONE facility in Louvain-la-Neuve (Belgium). These measurements have been performed using two independent experimental set-ups ensuring neutron (DeMoN counters) and light charged particles (Si-Si-CsI telescopes) detection. The charged particle data were measured at 11 different angular positions from 25 degrees to 140 degrees allowing the determination of angle differential, energy differential and total production cross sections.

Published
2002

27. SCANDAL - a facility for elastic neutron scattering studies in the 50-130 MeV range

Author

Klug, J., Blomgren, J., Ataç, A., Bergenwall, B., Dangtip, S., Elmgren, K., Johansson, C., Olsson, N., Pomp, S., V. Prokofiev, A., Rahm, J., Tippawan, U., Jonsson, O., Nilsson, L., Renberg, P.-U., Nadel-Turonski, P., Ringbom, A., Oberstedt, A., Tovesson, F., Blideanu, V., Le Brun, C., Lecolley, J.F., Lecolley, F.R., Louvel, M., Marie, Nathalie, Schweitzer, C., Varignon, C., Eudes, Philippe, Haddad, Ferid, Kerveno, M., Kirchner, T., Lebrun, C., Stuttgé, L., Slypen, I., Smirnov, A.N., Michel, R., Neumann, S., Herpers, U., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear Theory, Active converter, Physics::Accelerator Physics, Neutron detection, 29.30.−h, 29.30.Hs, 29.40.Cs, 29.40.Mc, CsI(Na) hodoscope, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, Neutron beam
Abstract

A facility for detection of scattered neutrons in the energy interval 50–130 MeV, SCAttered Nucleon Detection AssembLy (SCANDAL), has recently been installed at the 20–180 MeV neutron beam facility of The Svedberg Laboratory, Uppsala. It is primarily intended for studies of elastic neutron scattering, but can be used for (n,p) and (n,d) reaction experiments as well. The performance of the spectrometer is illustrated in measurements of the (n,p) and (n,n) reactions on 1H and 12C. In addition, the neutron beam facility is described in some detail.

Published
2002

28. Fission dynamics for capture reactions in $^{58,64}$Ni + $^{208}$Pb systems : new results in terms of thermal energy and neutron multiplicity correlated distributions

Author

Donadille, L., Liatard, E., Benoit, B., Hanappe, F., Stuttge, L., Rudolf, G., Kozulin, E.M., Lazarev, Yu.A., Desesquelles, P., Litnevsky, L.A., Bilwes, B., Bruandet, J.F., Costa, G., Dorvaux, O., Farget, F., Fayot, J., Guillaume, G., Huck, A., Itkis, I., Itkis, M.G., Jokic, S., Kondratiev, N.A., Lecolley, F.R., Lecolley, J.F., Oganessian, Yu.Ts., Perrin, G., Santos, D., Schussler, F., Tomasevic, S., Viano, J.B., Vignon, B., 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 Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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), Normandie Université (NU)-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)-Université Grenoble Alpes (UGA)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

29. Study of the excitation energy sharing and dynamics using the neutron detector DEMON in $^{86}$Kr+$^{165}$Ho collisions at 60 A MeV

Author

Dorvaux, O., Stuttge, L., Hanappe, F., Rudolf, G., Bizard, G., Costa, G., Durand, D., Guillaume, G., Heusch, B., Huck, A., Le Brun, C., Lecolley, F.R., Mouatassim, S., Ninane, A., Tamain, B., Tomasevic, S., Guesnon, Sandrine, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1999

30. Spallation neutron studies at SATURNE

Author

Leray, S., Boudard, A., Legrain, R., Terrien, Y., Wlazlo, W., Borne, F., Boue, F., Crespin, S., Drake, D., Frehaut, J., Ledoux, X., Martinez, E., Patin, Y., Pras, P., Petitbon, E., Boyard, J.L., Brochard, F., Duchazeaubeneix, J.C., Durand, J.M., Kowalski, L., Meigo, S.I., Milleret, G., Plouin, F., Thun, J., Whittal, D.M., Durand, D., Lebrun, C., Lecolley, F.R., Lecolley, J.F., Lefèbvres, F., Louvel, M., Varignon, C., Ménard, Sandie, Schapira, J.P., Hanappe, F., Stuttge, L., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1998

31. Fusion-fission dynamics in systems leading to Z = 110

Author

Donadille, L., Benoit, B., Hanappe, F., Liatard, E., Rudolf, G., Stuttge, L., Bilwes, B., Bougault, R., Bruandet, J.F., Costa, G., Desesquelles, P., Dorvaux, O., Farget, F., Fayot, J., Guillaume, G., Huck, A., Itkis, I., Itkis, M.G., Jokic, S., Kondratiev, N.A., Kozulin, E.M., Lazarev, Yu.A., Lecolley, F.R., Oganessian, Yu.Ts., Perrin, G., Santos, D., Schussler, F., Tomasevic, S., Viano, J.B., Vignon, B., bibliotheque, LPSC, Oganessian Y.T.Kalpakchieva R., 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), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-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)-Université Grenoble Alpes (UGA), 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), and Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1998

32. N/Z influence on extra-extra-push in fusion-fission reaction of Z = 110

Author

Donadille, L., Benoit, B., Hanappe, F., Liatard, E., Rudolf, G., Stuttge, L., Bilwes, B., Bougault, R., Bruandet, J.F., Costa, G., Dorvaux, O., Farget, F., Fayot, J., Guillaume, G., Huck, A., Itkis, I., Itkis, M.G., Jokic, S., Kondratiev, N.A., Lazarev, Yu.A., Lecolley, F.R., Oganessian, Yu.Ts., Perrin, G., Santos, D., Schussler, F., Tomasevic, S., Viano, J.B., Vignon, B., 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)-Université Grenoble Alpes (UGA), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-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), 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), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and bibliotheque, LPSC

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1997

33. DEMON as a neutron probe in heavy ion collisions

Author

Dorvaux, O., Lecolley, F.R., Stuttge, L., Hanappe, F., Rudolf, G., Bizard, G., Durand, D., Benoit, B., Colin, J., Costa, G., Guillaume, G., Gulminelli, F., Heusch, B., Huck, A., Lefèbvres, F., Mouatassim, S., Tomasevic, S., Le Brun, C., Louvel, M., Régimbart, R., Steckmeyer, J.C., Tamain, B., Heyd, Yvette, Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), and Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1997

34. Measurement of the maximum temperature of the hot residues emitted in the Ar + Au reaction at 60 MeV/u

Author

Lecolley, F.R., Guesnon, Sandrine, Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Université de Caen, and Bizard G.

Subjects
Excitation energy, [PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], Evaporation, Energie d'excitation, Temperature, DéMoN, Neutron, Résidu, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Température, Noyau chaud, Residue, Collisions d'ions lourds, Heavy ion collisions, Hot nuclear matter
Abstract

The work carried out in this thesis relates to the formation and decay by evaporating light particules of hot heavy residue produced in the 60 MeV per nucléon Ar + Au reaction. Using DéMoN facility has allowed to measure the initial temperature and the evaporated neutron multiplicity associated with heavy residue. Hotest observed residues sustain a 6 MeV temperature, have a 1.0 cm/ns recoil velocity, évapore about 22 neutrons and are produced with a non negligible cross section (50 mbarn). All the characteristics of this residue production are in good agreement with the predictions of a BNV calculation coupled with a statistical decay code., Le travail présenté dans cette thèse porte sur l'étude de la formation et de la désexcitation par evaporation de particules légères des noyaux chauds, les résidus, formés dans les réactions Ar + Au à 60 MeV par nucléon d'énergie de bombardement. L'utilisation du nouvel ensemble de détection DéMoN a permis d'estimer l'énergie d'excitation supportée par ces noyaux chauds à travers la mesure d'une part de leur température initiale, d'autre part de la multiplicité de neutrons évaporés qui leur est associée. Les noyaux les plus chauds observés ont une température de 6 MeV, une vitesse de recul de 1.0 cm/ns, évaporent en moyenne 22 neutrons et ont une section efficace de production d'environ 50 mbarn. La comparaison des résultats expérimentaux avec les prédictions d'un code de type B.N.V a permis d'associer la production de ces résidus à des collisions binaires dissipatives et des paramètres d'impact intermédiaires.

Published
1996

35. Neutron angular distributions from the breakup of $^{19}$C

Author

Angélique, J.C., Axelsson, L., Bizard, G., Catford, W.N., Clarke, N.M., Costa, G., Freer, M., Grevy, S., Guillemaud-Mueller, D., Gyapong, G.J., Hanappe, F., Heusch, B., Jonson, B., Le Brun, C., Lecolley, F.R., Lefèbvres, F., Lewitowicz, M., Liegard, E., Marqués, F.M., Martinez Garcia, Gines, Mueller, A.C., Nilsson, T., Ninane, A., Nyman, G., Orr, N.A., Peterson, B., Pougheon, F., Riisager, K., Schutz, Y., Smedberg, M., Sorlin, O., Stuttge, L., Warner, D.D., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire d'Orsay (IPNO), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), Saint Simon M. de Sorlin O., Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
[PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
1995

36. STRUCTURE OF THE HEAVY CA ISOTOPES AND EFFECTIVE INTERACTION IN THE SD-FP SHELL

Author

MARÉCHAL, F., primary, PERROT, F., additional, DESSAGNE, PH., additional, ANGÉLIQUE, J.C., additional, BAN, G., additional, BAUMANN, P., additional, BENRACHI, F., additional, BORCEA, C., additional, BUTA, A., additional, CAURIER, E., additional, COURTIN, S., additional, GRÉVY, S., additional, JOLLET, C., additional, LECOLLEY, F.R., additional, LIÉNARD, E., additional, SCORNET, G. LE, additional, MIEHÉ, CH., additional, NEGOITA, F., additional, NOWACKI, F., additional, ORR, N., additional, POIRIER, E., additional, RAMDHANE, M., additional, and STEFAN, I., additional

Published
2005
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37. Beta-decay half-lives at the N=28 shell closure

Author

Grévy, S., primary, Angélique, J.C., additional, Baumann, P., additional, Borcea, C., additional, Buta, A., additional, Canchel, G., additional, Catford, W.N., additional, Courtin, S., additional, Daugas, J.M., additional, de Oliveira, F., additional, Dessagne, P., additional, Dlouhy, Z., additional, Knipper, A., additional, Kratz, K.L., additional, Lecolley, F.R., additional, Lecouey, J.L., additional, Lehrsenneau, G., additional, Lewitowicz, M., additional, Liénard, E., additional, Lukyanov, S., additional, Maréchal, F., additional, Miehé, C., additional, Mrazek, J., additional, Negoita, F., additional, Orr, N.A., additional, Pantelica, D., additional, Penionzhkevich, Y., additional, Péter, J., additional, Pfeiffer, B., additional, Pietri, S., additional, Poirier, E., additional, Sorlin, O., additional, Stanoiu, M., additional, Stefan, I., additional, Stodel, C., additional, and Timis, C., additional

Published
2004
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38. Beta-decay studies at the N=28 shell closure

Author

Grévy, S., primary, Mrazek, J., additional, Angélique, J.C., additional, Baumann, P., additional, Borcea, C., additional, Buta, A., additional, Canchel, G., additional, Catford, W., additional, Courtin, S., additional, Daugas, J.M., additional, De Oliveira, F., additional, Dessagne, P., additional, Dlouhy, Z., additional, Knipper, A., additional, Kratz, K.L., additional, Lecolley, F.R., additional, Lecouey, J.L., additional, Lehrsenneau, G., additional, Lewitowicz, M., additional, Liénard, E., additional, Lukianov, S., additional, Maréchal, F., additional, Miehé, C., additional, Negoita, F., additional, Orr, N.A., additional, Pantelica, D., additional, Penionzhkevich, Y., additional, Péter, J., additional, Pfeiffer, B., additional, Pietri, S., additional, Poirier, E., additional, Sorlin, O., additional, Stanoiu, M., additional, Stodel, C., additional, and Timis, C., additional

Published
2003
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39. SCANDAL—a facility for elastic neutron scattering studies in the 50– range

Author

Klug, J., primary, Blomgren, J., additional, Ataç, A., additional, Bergenwall, B., additional, Dangtip, S., additional, Elmgren, K., additional, Johansson, C., additional, Olsson, N., additional, Pomp, S., additional, Prokofiev, A.V., additional, Rahm, J., additional, Tippawan, U., additional, Jonsson, O., additional, Nilsson, L., additional, Renberg, P.-U., additional, Nadel-Turonski, P., additional, Ringbom, A., additional, Oberstedt, A., additional, Tovesson, F., additional, Blideanu, V., additional, Le Brun, C., additional, Lecolley, J.F., additional, Lecolley, F.R., additional, Louvel, M., additional, Marie, N., additional, Schweitzer, C., additional, Varignon, C., additional, Eudes, Ph., additional, Haddad, F., additional, Kerveno, M., additional, Kirchner, T., additional, Lebrun, C., additional, Stuttgé, L., additional, Slypen, I., additional, Smirnov, A.N., additional, Michel, R., additional, Neumann, S., additional, and Herpers, U., additional

Published
2002
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40. Study of the excitation energy sharing and dynamics using the neutron detector DéMoN in collisions at 60 A MeV

Author

Dorvaux, O., primary, Stuttgé, L., additional, Hanappe, F., additional, Rudolf, G., additional, Bizard, G., additional, Costa, G.J., additional, Durand, D., additional, Guillaume, G., additional, Heusch, B., additional, Huck, A., additional, Le Brun, C., additional, Lecolley, F.R., additional, Mouatassim, S., additional, Ninane, A., additional, Tamain, B., additional, and Tomaśevič, S., additional

Published
1999
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41. Two-neutron interferometry measurements

Author

Pluta, J., primary, Bizard, G., additional, Désesquelles, P, additional, Długosz, A., additional, Dorvaux, O., additional, Duda, P., additional, Durand, D., additional, Erazmus, B., additional, Hanappe, F., additional, Jakobsson, B., additional, Lebrun, C., additional, Lecolley, F.R., additional, Lednicky, R., additional, Leszczyński, P., additional, Mikhailov, K., additional, Miller, K., additional, Noren, B., additional, Pawlak, T., additional, Przewłocki, M., additional, Skeppstedt, Ö., additional, Stavinsky, A., additional, Stuttgé, L., additional, Tamain, B., additional, and Wosińska, K., additional

Published
1998
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42. Highest temperatures sustainable in heavy nuclei produced in Ar+Au collisions at 60 AMeV

Author

Lecolley, F.R., primary, Benoit, B., additional, Bizard, G., additional, Costa, G., additional, Dorvaux, O., additional, Durand, D., additional, El Masri, Y., additional, Guillaume, G., additional, Gulminelli, F., additional, Hanappe, F., additional, Heusch, B., additional, Huck, A., additional, Keutgen, T., additional, Le Brun, C., additional, Lefebvres, F., additional, Louvel, M., additional, Ninane, A., additional, Regimbart, R., additional, Rudolf, G., additional, Steckmeyer, J.C., additional, Stuttgé, L., additional, Tamain, B., additional, and Tilquin, I., additional

Published
1997
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43. Neutrons from the breakup of 19C

Author

Marqués, F.M., primary, Liegard, E., additional, Orr, N.A., additional, Angélique, J.C., additional, Axelsson, L., additional, Bizard, G., additional, Catford, W.N., additional, Clarke, N.M., additional, Costa, G., additional, Freer, M., additional, Grévy, S., additional, Guillemaud-Mueller, D., additional, Gyapong, G.J., additional, Hanappe, F., additional, Hansen, P.G., additional, Heusch, B., additional, Jonson, B., additional, Le Brun, C., additional, Lecolley, F.R., additional, Lefebvres, F., additional, Lewitowicz, M., additional, Martínez, G., additional, Mueller, A.C., additional, Nilsson, T., additional, Ninane, A., additional, Nyman, G., additional, Petersen, B., additional, Pougheon, F., additional, Riisager, K., additional, Saint-Laurent, M.G., additional, Schutz, Y., additional, Smedberg, M., additional, Sorlin, O., additional, Stuttgé, L., additional, and Warner, D.D., additional

Published
1996
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44. Kaon production in nucleus - nucleus collisions at 92 MeV per nucleon

Author

Lecolley, F.R., primary, Alamanos, N., additional, Bianchi, L., additional, Cassagnou, Y., additional, Dabrowski, H., additional, Erazmus, B., additional, Julien, J., additional, Hameau, P., additional, Lebrun, D., additional, Le Brun, C., additional, Lecolley, J.F., additional, Legrain, R., additional, Mougeot, A., additional, Perrin, G., additional, de Saintignon, P., additional, Sida, J.L., additional, and Wieleczko, J.P., additional

Published
1995
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45. Two-neutron correlations at small relative momenta in 40Ar + 197Au collisions at 60 MeV/nucleon.

Author

Pluta, J., Wosińska, K., Basrak, Z., Bizard, G., Benoit, B., Désesquelles, P., Dorvaux, O., Durand, D., Erazmus, B., Hanappe, F., Jakobsson, B., Lebrun, C., Lecolley, F.R., Lednicky, R., Leszczyński, P., Mikhailov, K., Miller, K., Noren, B., Pawlak, T., and Przewłocki, M.

Abstract

Two-neutron correlation functions are measured in the 40Ar + 197Au reaction at 60 MeV/nucleon to study the space-time characteristics of neutron emitting sources. The source temperatures and velocities are deduced by fitting the single-neutron energy spectra with a three-source model. A comparison of the correlation data with the predictions of the model of moving sources and with the dynamical Landau-Vlasov model suggests the relevance of a multisource description. Particular care has been paid to the influence of the relative source abundance on the shape of the correlation function. [ABSTRACT FROM AUTHOR]

Published
2000
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46. Beta-decay half-lives at the <f>N=28</f> shell closure

Author

Grévy, S., Angélique, J.C., Baumann, P., Borcea, C., Buta, A., Canchel, G., Catford, W.N., Courtin, S., Daugas, J.M., de Oliveira, F., Dessagne, P., Dlouhy, Z., Knipper, A., Kratz, K.L., Lecolley, F.R., Lecouey, J.L., Lehrsenneau, G., Lewitowicz, M., Liénard, E., and Lukyanov, S.

Subjects
*NEUTRONS, *ATOMS, *CONSTITUTION of matter, *ISOTOPES
Abstract

Measurements of the beta-decay half-lives of neutron-rich nuclei (Mg&z.sbnd;Ar) in the vicinity of the N=28 shell closure are reported. Some 22 half-lives have been determined, 12 of which for the first time. Particular emphasis is placed on the results for the Si isotopes, the half-lives of which have been extended from N=25 to 28. Comparison with QRPA calculations suggests that 42Si is strongly deformed. This is discussed in the light of a possible weakening of the spin–orbit potential. [Copyright &y& Elsevier]

Published
2004
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47. Spectroscopy at the N=20 shell closure: the β-decay of 32Mg

Author

Grévy, S., Pietri, S., Achouri, L., Angélique, J.C., Baumann, P., Borcea, C., Buta, A., Catford, W., Courtin, S., Daugas, J.M., De Oliveira, F., Dessagne, P., Dlouhy, Z., Mueller, D. Guillemaud, Hadeler, R., Knipper, A., Lecolley, F.R., Lecouey, J.L., Lewitowicz, M., and Liénard, E.

Subjects
*PARTICLES (Nuclear physics), *SPECTRUM analysis, *NUCLEAR fission, *NEUTRONS
Abstract

The shell closure N=20 has been studied by β-decay spectroscopy experiment performed at the GANIL facility. The experimental setup is described and first results on the beta-decay of 32Mg are presented. The extracted level scheme of 32Al is compared to Shell Model calculations and discussed in the light of the structural changes observed for the nuclei of the so-called island of inversion. Finally, neutron time-of-flight spectrum from the β-delayed neutron decay of 32Mg is presented. [Copyright &y& Elsevier]

Published
2004

48. <f>β</f>-decay studies at the <f>N=28</f> shell closure

Author

Grévy, S., Mrazek, J., Angélique, J.C., Baumann, P., Borcea, C., Buta, A., Canchel, G., Catford, W., Courtin, S., Daugas, J.M., De Oliveira, F., Dessagne, P., Dlouhy, Z., Knipper, A., Kratz, K.L., Lecolley, F.R., Lecouey, J.L., Lehrsenneau, G., Lewitowicz, M., and Liénard, E.

Published
2003
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