Zobrazeno 1 - 10
of 85
pro vyhledávání: '"J.M. Lagrange"'
Publikováno v:
Procedia Engineering. 58:672-677
From first experiments in fragmentation of shells by Mott to nowadays, two challenges still persist: obtain quantitative observation during experiments and succeed to do simulations which reproduce experimental data and fragmentation. We propose in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8962378e72356451fe9088a03d9dec7
Publikováno v:
Journal de Physique IV (Proceedings). 134:805-812
Doppler velocimetry techniques are frequently used in Shock-Physics experiments to measure material velocities (as a function of time). With such diagnostics, there is no physical contact between the probe and the target, which presents the advantage
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a9d256c172434fa877ae828f03256095
https://doi.org/10.1051/jp4:2006134124
https://doi.org/10.1051/jp4:2006134124
Autor:
Jean Vanhorenbeeck, John Durell, B. J. Varley, Matthew Jones, Ch. Vieu, T. Rzaca-Urban, A. Minkova, W.R. Phillips, S.J. Dorning, C. Schück, E.B. Kharraja, P.G. Dagnall, E. Gueorguieva, M. Kaci, M. G. Porquet, J. C. S. Bacelar, J.S. Dionisio, Th. Venkova, Michèle Pautrat, A. Passoja, J.M. Lagrange, H. Folger, A. G. Smith, W. Urban
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 437:282-334
A brief introductory survey of gamma-ray detector arrays and in-beam electron spectrometers developed during the last three lustra is followed by a broad discussion of the general requirements for single and multiple in-beam e-gamma spectrometers. A
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https://explore.openaire.eu/search/publication?articleId=doi_________::d4518b7eb3d0a8f59849288ecde849a9
https://doi.org/10.1016/s0168-9002(99)00793-7
https://doi.org/10.1016/s0168-9002(99)00793-7
Autor:
D. Ledu, Matthew Jones, B. J. Varley, J. C. S. Bacelar, John Durell, P.G. Dagnall, A. Lafoux, T. Rzaca-Urban, C. Schück, N. Amzal, B. Waast, J.S. Dionisio, A. G. Smith, A. Passoja, H. Folger, Michèle Pautrat, R Meunier, W.R. Phillips, R. Collatz, Ch. Vieu, D. Blunt, S.J. Dorning, Jean Vanhorenbeeck, W. Urban, Z. Méliani, J.M. Lagrange
Publikováno v:
Nuclear instruments & methods in physics research section a-Accelerators spectrometers detectors and associated equipment, 414(2-3), 239-260. ELSEVIER SCIENCE BV
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1998, 414, pp.239-260
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Elsevier, 1998, 414, pp.239-260
The main features of nuclear targets, recoil ion catchers and reaction chambers used in nuclear spectroscopic investigations involving in-beam multi-e-gamma spectrometers are discussed. The relative importance of the F-ray background due to the accel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::73220e4be4572cbf809503ad27d3ae92
https://doi.org/10.1016/s0168-9002(98)00483-5
https://doi.org/10.1016/s0168-9002(98)00483-5
Autor:
Jean Vanhorenbeeck, W.R. Phillips, B. J. Varley, Ch. Vieu, J. C. S. Bacelar, W. Urban, J.M. Lagrange, Michèle Pautrat, A. Lafoux, C. Schück, A. G. Smith, Matthew Jones, S.J. Dorning, J.S. Dionisio, H. Folger, P.G. Dagnall, B. Waast, T. Rzaca-Urban, R Meunier, D. Ledu, John Durell
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 413:59-73
A few accelerated ion beam requirements for in-beam e-gamma spectroscopy are briefly reviewed as well as several features of the MP Tandem accelerator of IPN-Orsay and the accelerated ion-beam transport devices leading to the experimental area of in-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::11cf3b5dadc2d2d23217a889951eca62
https://doi.org/10.1016/s0168-9002(98)00482-3
https://doi.org/10.1016/s0168-9002(98)00482-3
Autor:
Robert R. Entrekin, G. Ng, Claude Cohen-Bacrie, Claire Levrier, N. Villain, J.M. Guinebretiere, J.M. Lagrange
Publikováno v:
2002 IEEE Ultrasonics Symposium, 2002. Proceedings..
This paper proposes a phase aberration correction technique, which copes with the issue related to the classical correlation method, which widens images of punctual coherent scatters. This artifact is due to the fact that the correlation maximization
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::be3ded63f8456a65c06dd82c23642878
https://doi.org/10.1109/ultsym.2002.1192628
https://doi.org/10.1109/ultsym.2002.1192628
Publikováno v:
ICIP (1)
Classical techniques for the reconstruction of axisymmetrical objects are all creating artefacts (smooth or unstable solutions). Moreover, the extraction of very precise features related to large densities' transitions remains quite delicate. We deve
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https://explore.openaire.eu/search/publication?articleId=doi_________::b4422253c8277b75326f0922cd7b9f80
https://doi.org/10.1109/icip.1997.647896
https://doi.org/10.1109/icip.1997.647896
Publikováno v:
Physical Review C. 62
The ${}^{176}\mathrm{Lu}$ properties as a cosmochronometer and a cosmothermometer are studied, combining Coulomb excitation with the recoil method. The results confirm that this isotope should be dismissed as a reliable cosmochronometer. On the other
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https://explore.openaire.eu/search/publication?articleId=doi_________::a8b5d6cfcca48e0fe0cac05e5ab94f90
https://doi.org/10.1103/physrevc.62.015801
https://doi.org/10.1103/physrevc.62.015801
Autor:
Ch. Vieu, J. Genevey, J. Barea, V. Barci, L. Zolnai, José M. Arias, Jean Vanhorenbeeck, J. Gizon, Gh. Căta-Danil, C. F. Liang, Ch. Droste, J.S. Dionisio, J.M. Lagrange, B. Weiss, P. Paris, Michèle Pautrat, A. Gizon
Publikováno v:
European Physical Journal A
European Physical Journal A, EDP Sciences, 2000, 8, pp.41-58
European Physical Journal A, EDP Sciences, 2000, 8, pp.41-58
With the steady growth of business and scientific activities and the recent advances in Information Technology, huge amounts of electronically available but unstructured data have to be dealt with. New tools able to analyse and structure textual data
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91964da21a147ec0fec93b1eb952a3e8
http://hal.in2p3.fr/in2p3-00005608
http://hal.in2p3.fr/in2p3-00005608
Publikováno v:
Nuclear Physics A
Nuclear Physics A, Elsevier, 1999, 648, pp.64-72
Nuclear Physics A, Elsevier, 1999, 648, pp.64-72
The 191Pb isotope, produced through different A(b,xn)191Pb reactions, where b stands for nuclei such as 16O, 20Ne, and 31P, is studied. The half-life of some excited levels being greater than 10 ns, the recoil catcher method is suitable to look into
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0b8d657d8aed1c1115cfd2b1b5966ea4
http://hal.in2p3.fr/in2p3-00001058
http://hal.in2p3.fr/in2p3-00001058