Evidence of Z=120 compound nucleus formation from lifetime measurement in the $^{238}$U+Ni reaction at 6.62 MeV/nucleon

Charvet, J.-L.; Chbihi, A.; Chevallier, M.; Cohen, C.; Dauvergne, D.; Dayras, R.; Drouart, A.; Escano-Rodriguez, C.; Frankland, J.D.; Jacquet, D.; Kirsch, R.; L'Hoir, A.; Laget, M.; Lautesse, P.; Morjean, M.; Nalpas, L.; Ray, C.; Stodel, C.; Testa, E.; Volant, C.

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Evidence of Z=120 compound nucleus formation from lifetime measurement in the $^{238}$ U+Ni reaction at 6.62 MeV/nucleon

Authors: J.-L. Charvet
A. Chbihi
M. Chevallier
C. Cohen
D. Dauvergne
R. Dayras
A. Drouart
C. Escano-Rodriguez
J.D. Frankland
D. Jacquet
R. Kirsch
A. L'Hoir
M. Laget
P. Lautesse
M. Morjean
L. Nalpas
C. Ray
C. Stodel
E. Testa
C. Volant
Publication date: 7 July 2004
Publisher: 'World Scientific Pub Co Pte Lt'

Abstract

CAS NIMThe formation of compound nuclei with Z=120, followed by fission, has been evidenced in the 238U+Ni system at 6.62 MeV/nucleon by very long reaction times (t ~ 10-17s) measured by the blocking technique in single crystals

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