ELECTRON TRANSFER AND K-SHELL EXCITATION IN SINGLE COLLISIONS OF 47-365 MeV Ca17+ WITH Ne, Ar, AND Kr

M. Clark , J. Tanis , K. Berkner , E. Bernstein , R. Dubois , W. Graham , R. Mcfarland , T. Morgan , D. Mueller , A. Schlachter , K. Stalder , J. Stearns , M. Stockli

The occurance of electron capture and projectile K-shell excitation in singlecollision events has been investigated by measuring K-x-ray emission coincident with single-electron capture for 47-365 MeV Ca17+ ions colliding with Ne, Ar, and Kr. The results indicate that this two-electron process takes place primarily due to independent capture and excitation events, in contrast to previous measurements for He targets which show that the capture and excitation arise from the electron-electron interaction.

Domaines: Articles anciens

M. Clark, J. Tanis, K. Berkner, E. Bernstein, R. Dubois, et al.. ELECTRON TRANSFER AND K-SHELL EXCITATION IN SINGLE COLLISIONS OF 47-365 MeV Ca17+ WITH Ne, Ar, AND Kr. Journal de Physique Colloques, 1987, 48 (C9), pp.C9-203-C9-206. ⟨10.1051/jphyscol:1987930⟩. ⟨jpa-00227348⟩