A
A. Le Fèvre
Researcher at Centre national de la recherche scientifique
Publications - 16
Citations - 416
A. Le Fèvre is an academic researcher from Centre national de la recherche scientifique. The author has contributed to research in topics: Kinetic energy & Nucleon. The author has an hindex of 10, co-authored 16 publications receiving 407 citations.
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Journal ArticleDOI
A hot expanding source in 50 A MeV Xe + Sn central reactions
N. Marie,Richard Laforest,R. Bougault,J.P. Wieleczko,D. Durand,Ch.O. Bacri,J.F. Lecolley,F. Saint-Laurent,G. Auger,J. Benlliure,E. Bisquer,Bernard Borderie,R. Brou,J.L. Charvet,A. Chbihi,J. Colin,D. Cussol,R. Dayras,E. De Filippo,A. Demeyer,D. Doré,P. Ecomard,Ph. Eudes,D. Gourio,D. Guinet,P. Lautesse,J.L. Laville,A. Le Fèvre,T. Lefort,R. Legrain,O. Lopez,M. Louvel,V. Métivier,L. Nalpas,A. Ouatizerga,M. Parlog,Jean Péter,E. Plagnol,A. Rahmani,T. Reposeur,M.F. Rivet,E. Rosato,S. Salou,M. Squalli,J.C. Steckmeyer,B. Tamain,L. Tassan-Got,E. Vient,C. Volant +48 more
TL;DR: In this paper, the INDRA multidetector was used to study multifragmentation processes in central collisions for the Xe + Sn reaction at 50 A MeV, and the fragment kinetic energy spectra indicated a fast disintegration of the system with a radial collective motion of about 2 A MEV.
Journal ArticleDOI
Surveying the nuclear caloric curve
Yu-Gang Ma,A. Siwek,Jean Péter,Francesca Gulminelli,R. Dayras,L. Nalpas,B. Tamain,E. Vient,G. Auger,Ch.O. Bacri,J. Benlliure,E. Bisquer,Bernard Borderie,R. Bougault,R. Brou,J.L. Charvet,A. Chbihi,J. Colin,D. Cussol,E. De Filippo,A. Demeyer,D. Doré,D. Durand,P. Ecomard,Ph. Eudes,E. Gerlic,D. Gourio,D. Guinet,Richard Laforest,P. Lautesse,J.L. Laville,L. Lebreton,J.F. Lecolley,A. Le Fèvre,T. Lefort,R. Legrain,O. Lopez,M. Louvel,J. Łukasik,N. Marie,V. Métivier,A. Ouatizerga,M. Parlog,E. Plagnol,A. Rahmani,T. Reposeur,M.F. Rivet,E. Rosato,F. Saint-Laurent,M. Squalli,J.C. Steckmeyer,M. Stern,L. Tassan-Got,C. Volant,J.P. Wieleczko +54 more
TL;DR: The 4π array INDRA was used to detect nearly all charged products emitted in Ar + Ni collisions between 52 and 95 MeV/u as mentioned in this paper, and the charge, mass and excitation energy E ∗ of the quasi-projectiles have been reconstructed event by event.
Journal ArticleDOI
Independence of fragment charge distributions of the size of heavy multifragmenting sources
M.F. Rivet,Ch.O. Bacri,Bernard Borderie,J.D. Frankland,M. Assenard,G. Auger,F. Bocage,R. Bougault,R. Brou,Ph. Buchet,A. Chbihi,J. Colin,R. Dayras,A. Demeyer,D. Doré,D. Durand,Ph. Eudes,E. Galichet,E. Genouin-Duhamel,E. Gerlic,Marie Germain,D. Guinet,P. Lautesse,J.L. Laville,J.F. Lecolley,A. Le Fèvre,T. Lefort,R. Legrain,N. Le Neindre,O. Lopez,M. Louvel,L. Nalpas,A.D. Nguyen,M. Parlog,Jean Péter,E. Plagnol,A. Rahmani,T. Reposeur,Elio Rosato,F. Saint-Laurent,S. Salou,M. Squalli,J.C. Steckmeyer,M. Stern,G. Tabacaru,B. Tamain,L. Tassan-Got,O. Tirel,D. Vintache,C. Volant,J.P. Wieleczko,A. Guarnera,M. Colonna,Philippe Chomaz +53 more
TL;DR: In this paper, the product multiplicities and Z distributions were measured for single multifragmenting sources produced in collisions between 129 Xe + nat Sn and 155 Gd + 238 U at the same available energy per nucleon.
Journal ArticleDOI
Study of intermediate velocity products in the Ar+Ni collisions between 52 and 95 A.MeV
T. Lefort,D. Doré,D. Cussol,Yu-Gang Ma,Jean Péter,R. Dayras,M. Assenard,G. Auger,Ch.O. Bacri,F. Bocage,R. Bougault,R. Brou,Ph. Buchet,J.L. Charvet,A. Chbihi,J. Colin,A. Demeyer,D. Durand,Ph. Eudes,J.D. Frankland,E. Galichet,E. Genouin-Duhamel,E. Gerlic,M. Germain,D. Gourio,D. Guinet,B. Hurst,P. Lautesse,J.L. Laville,J.F. Lecolley,A. Le Fèvre,R. Legrain,N. Le Neindre,O. Lopez,M. Louvel,A. M. Maskay,L. Nalpas,A.D. Nguyen,M. Parlog,E. Plagnol,G. Politi,A. Rahmani,T. Reposeur,Elio Rosato,F. Saint-Laurent,S. Salou,J.C. Steckmeyer,M. Stern,G. Tabacaru,B. Tamain,L. Tassan-Got,O. Tirel,E. Vient,C. Volant,J.P. Wieleczko,A. Wieloch +55 more
TL;DR: In this paper, intermediate velocity products in Ar+Ni collisions from 52 to 95 A were studied in an experiment performed at the GANIL facility with the 4$\pi$ multidetector INDRA.
Journal ArticleDOI
Vaporization events from binary dissipative collisions
M.F. Rivet,A. Chbihi,Bernard Borderie,Ph. Eudes,M. Parlog,L. Tassan-Got,G. Auger,Ch.O. Bacri,J. Benlliure,E. Bisquer,R. Bougault,R. Brou,J.L. Charvet,J. Colin,D. Cussol,R. Dayras,E. De Filippo,A. Demeyer,D. Doré,D. Durand,P. Ecomard,D. Gourio,D. Guinet,Richard Laforest,P. Lautesse,J.L. Laville,L. Lebreton,J.F. Lecolley,A. Le Fèvre,T. Lefort,R. Legrain,O. Lopez,M. Louvel,N. Marie,V. Métivier,L. Nalpas,A. Ouatizerga,Jean Péter,E. Plagnol,A. Rahmani,T. Reposeur,E. Rosato,F. Saint-Laurent,M. Squalli,J.C. Steckmeyer,B. Tamain,E. Vient,C. Volant,J.P. Wieleczko +48 more
TL;DR: In this paper, the authors investigated the role of binary dissipative collisions in the production of vaporization events with the 4π array INDRA and found that the excitation energy of the vaporizing partners covers a broad range from 6 to 28 A MeV.