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COLLECTIVE EFFECTS IN THE DESORPTION PROCESS INDUCED BY Hn+ CLUSTERS NEAR THE BOHR'S VELOCITY
Thomas J.-P., Oladipo A., Fallavier M.
Dans Journal de Physique Colloques - Atomic Physics For Ion Driven Fusion 4, Orsay : France (1988) - http://hal.archives-ouvertes.fr/jpa-00229431
Physique/Articles anciens
COLLECTIVE EFFECTS IN THE DESORPTION PROCESS INDUCED BY Hn+ CLUSTERS NEAR THE BOHR'S VELOCITY
J.-P. Thomas1, A. Oladipo1, M. Fallavier1
1 :  IPNL - Institut de Physique Nucléaire de Lyon
http://www.ipnl.in2p3.fr/
CNRS : UMR5822 – IN2P3 – Université Claude Bernard - Lyon I (UCBL)
France
The emission yield of the positive ions Cs+ and H+ from CsI bombarded by 600 keV Hn+ clusters, has been correlated with the energy deposited by these particles. Above the BOHR'S velocity, vo, the concept of equipartition between close and distant collisions could apply while below vo, collective effects are still observed (distant collisions). The same power relationship between the emission yield and an "efficent" mean stopping power for the cluster is pointed out within the whole investigated velocity range.
Anglais
1989

Journal de Physique Colloques
Journal de Physique Colloques
non spécifiée
Communications avec actes
1989
50
C2
C2-195-C2-203

Atomic Physics For Ion Driven Fusion 4
1988
Orsay
France

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