Fm. Jacobsen et al., SINGLE IONIZATION OF HE, NE AND AR BY POSITRON-IMPACT, Journal of physics. B, Atomic molecular and optical physics, 28(21), 1995, pp. 4691-4695
The single ionization cross sections of He, Ne and Ar by positron impa
ct are reexamined. The new results differ from earlier published data
for impact energies from the threshold to about 100 eV with the new cr
oss sections being smaller.