Discrepancy in total cross sections of positron-impact ionization of hydrogen

Shih Wei Hsu; Tien Yow Kuo; Chi ming J. Chen; Keh Ning Huang

doi:10.1016/0375-9601(92)90205-Z

Discrepancy in total cross sections of positron-impact ionization of hydrogen

Shih Wei Hsu^*
, Tien Yow Kuo
, Chi ming J. Chen
, Keh Ning Huang

^*此作品的通信作者

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

16 引文斯高帕斯（Scopus）

摘要

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.

原文	英語
頁（從 - 到）	277-279
頁數	3
期刊	Physics Letters A
卷	167
發行號	3
DOIs	https://doi.org/10.1016/0375-9601(92)90205-Z
出版狀態	已發佈 - 1992 7月 20
對外發佈	是

ASJC Scopus subject areas

一般物理與天文學

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10.1016/0375-9601(92)90205-Z

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title = "Discrepancy in total cross sections of positron-impact ionization of hydrogen",

abstract = "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.",

author = "Hsu, \{Shih Wei\} and Kuo, \{Tien Yow\} and Chen, \{Chi ming J.\} and Huang, \{Keh Ning\}",

note = "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.",

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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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Discrepancy in total cross sections of positron-impact ionization of hydrogen

摘要

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