TY - JOUR
T1 - Discrepancy in total cross sections of positron-impact ionization of hydrogen
AU - Hsu, Shih Wei
AU - Kuo, Tien Yow
AU - Chen, Chi ming J.
AU - Huang, Keh Ning
N1 - Funding Information:
This work is supportedin part by the NationalS ci-ence Council of the Republico f China under Grant No. NSC81-0208-M001-10.
PY - 1992/7/20
Y1 - 1992/7/20
N2 - Total cross sections for positron-impact ionization are calculated in a relativistic formulation for the hydrogen atom for incident positron energies up to 10 times the ionization energy. Different sets of distorting potentials are used to study the mutual screenings of the outgoing positron and electron. A large discrepancy is noted between available theoretical and experimental data.
AB - Total cross sections for positron-impact ionization are calculated in a relativistic formulation for the hydrogen atom for incident positron energies up to 10 times the ionization energy. Different sets of distorting potentials are used to study the mutual screenings of the outgoing positron and electron. A large discrepancy is noted between available theoretical and experimental data.
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U2 - 10.1016/0375-9601(92)90205-Z
DO - 10.1016/0375-9601(92)90205-Z
M3 - Article
AN - SCOPUS:25944473703
VL - 167
SP - 277
EP - 279
JO - Physics Letters, Section A: General, Atomic and Solid State Physics
JF - Physics Letters, Section A: General, Atomic and Solid State Physics
SN - 0375-9601
IS - 3
ER -