TY - JOUR
T1 - Comments on the departure from the Z2 dependence in ionization by heavy projectiles
AU - Hopkins, Forrest
AU - Brenn, Rudiger
AU - Whittemore, Anthony R.
AU - Cue, Nelson
AU - Dutkiewicz, Vince
PY - 1975
Y1 - 1975
N2 - The yields for sulfur, scandium, iron, and copper K x rays produced in collisions with oxygen and fluorine projectiles have been measured over a large range of impact velocities (η120.2-0.8). These yields, when scaled by the corresponding velocity-matched protoninduced yields, σ(Z)Z2σ(1), all cross the unity value at η12 above the values suggested in a previous theoretical paper but do approach increased-binding predictions with decreasing η12.
AB - The yields for sulfur, scandium, iron, and copper K x rays produced in collisions with oxygen and fluorine projectiles have been measured over a large range of impact velocities (η120.2-0.8). These yields, when scaled by the corresponding velocity-matched protoninduced yields, σ(Z)Z2σ(1), all cross the unity value at η12 above the values suggested in a previous theoretical paper but do approach increased-binding predictions with decreasing η12.
UR - http://www.scopus.com/inward/record.url?scp=26844548208&partnerID=8YFLogxK
U2 - 10.1103/PhysRevA.11.1482
DO - 10.1103/PhysRevA.11.1482
M3 - Review article
AN - SCOPUS:26844548208
SN - 1050-2947
VL - 11
SP - 1482
EP - 1484
JO - Physical Review A - Atomic, Molecular, and Optical Physics
JF - Physical Review A - Atomic, Molecular, and Optical Physics
IS - 4
ER -