Projectile charge and mass dependence of large angle K-shell ionization probabilities on copper

Chemin, J. F.; Andriamonje, S.; Roturier, J.; Saboya, B.; Gayet, R.; Salin, A.

doi:10.1016/0375-9601(78)90037-3

Cited by 14 publications

(1 citation statement)

References 4 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…A strong variation of the K-shell ionization probability at impact parameters lying deep inside the K-shell radius has been detected due to an angular dependence of the ionization probability on the scattering angle [2,3]. The magnitude of the anisotropy coefficient is affected by a more subtle effect associated to the fast change of the velocity direction in the vicinity of the distance of closest approach in the collision [4]. Theoretical descriptions of these effects have been given by Kocbach [5] and Pauli and Trautman [6] leading to an impressive agreement with the experimental data when relativistic hydrogenic electronic wave functions and hyperbolic projectile trajectories are used in the semiclassical model.…”

Section: Introductionmentioning

confidence: 94%

GoldL-shell ionization probability by 1 MeV proton at large scattering angles

et al. 1981

Self Cite

View full text Add to dashboard Cite

The impact parameter dependence of the ionization of Gold L-subshells has been measured and compared to theoretical values calculated in the SCA framework by Aashamar et al. [17]. Special attention has been paid to large scattering angle measurements and results are obtained for 0lab=30 ~ 45 ~ 65 ~ 90 ~ 110 ~ 130 ~ 153 ~ and 166 ~ Taking into account the sum of L~, L~, L v, L t lines we conclude firstly that the experimental ionization probability P(b) is in good agreement with the theoretical values. Secondly, comparing experimental and theoretical intensity of (L~+L~) and (L v +L~) X-ray lines, we show that ionization of L n and L m subshells is also fairly well described by the SCA model.

show abstract