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High momentum and energy transfer induced by 1760 MeV $^{40}$Ar on $^{197}$Au and $^{232}$Th targets

Authors :
S. Harar
R. Legrain
R. Dayras
F. Saint-Laurent
M. Conjeaud
E. C. Pollacco
C. Volant
H. Oeschler
Y. Cassagnou
M.S. Nguyen
Grand Accélérateur National d'Ions Lourds (GANIL)
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)
Source :
Physics Letters B, Physics Letters B, 1984, 146, pp.29-32. ⟨10.1016/0370-2693(84)90636-1⟩
Publication Year :
1984
Publisher :
HAL CCSD, 1984.

Abstract

Expérience GANIL; Angular correlations between fission fragments induced by 1760 MeV 40Ar bombarding 197Au and 232Th targets have been measured. Energies, velocities and masses have been obtained for both fragments. The momentum transfer and energy deposited were deduced from an event-by-event analysis. The recoil velocity and total mass spectra show that mass transfer is still a dominating process. Momentum transfer of at least 6.5 GeV/c and 900 MeV excitation energy are deduced.

Details

Language :
English
ISSN :
03702693
Database :
OpenAIRE
Journal :
Physics Letters B, Physics Letters B, 1984, 146, pp.29-32. ⟨10.1016/0370-2693(84)90636-1⟩
Accession number :
edsair.doi.dedup.....b5e89b3c0f2259c1c8133b0be60c09a2
Full Text :
https://doi.org/10.1016/0370-2693(84)90636-1⟩