Positron collisions with one- and two-electron atoms

被引：107

作者：

Campbell, CP

McAlinden, MT

Kernoghan, AA

Walters, HRJ ^{[1
]}

机构：

[1] Queens Univ Belfast, Dept Appl Math & Theoret Phys, Belfast BT7 1NN, Antrim, North Ireland

[2] Staffordshire Univ, Sch Comp, Stafford ST18 0DG, Staffs, England

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | 1998年 / 143卷 / 1-2期

基金：

英国工程与自然科学研究理事会;

关键词：

D O I：

10.1016/S0168-583X(98)00219-5

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

The current status of coupled-state results for positron scattering by atomic hydrogen and the alkali metals is briefly reviewed. The extension of the coupled-state approximation to "two-electron" targets, i.e., He and the alkaline earths, is outlined and new calculations for positron scattering by He are presented. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

收藏

页码：41 / 56

页数：16

相关论文

共 61 条

[41] POSITRONIUM AND ANTIHYDROGEN FORMATION IN THE E+-H AND PS-(P)OVER-BAR SYSTEMS [J].

MITROY, J ;

STELBOVICS, AT .

PHYSICAL REVIEW LETTERS, 1994, 72 (22) :3495-3497

[42] An L(2) calculation of positron-hydrogen scattering at intermediate energies [J].

Mitroy, J .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1996, 29 (07) :L263-L269

[43] PRECISE MEASUREMENTS OF POSITRON-HELIUM TOTAL CROSS-SECTIONS FROM 0.6 TO 22 EV [J].

MIZOGAWA, T ;

NAKAYAMA, Y ;

KAWARATANI, T ;

TOSAKI, M .

PHYSICAL REVIEW A, 1985, 31 (04) :2171-2179

[44] EXCITATION AND IONIZATION CROSS-SECTIONS OF HE, NE AND AR BY POSITRON-IMPACT [J].

MORI, S ;

SUEOKA, O .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (18) :4349-4364

[45] Single ionization by positron impact [J].

Moxom, J ;

Ashley, P ;

Laricchia, G .

CANADIAN JOURNAL OF PHYSICS, 1996, 74 (7-8) :367-372

[46] TOTAL IONIZATION CROSS-SECTIONS OF HE, H-2 AND AR BY POSITRON-IMPACT [J].

MOXOM, J ;

LARICCHIA, G ;

CHARLTON, M .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1993, 26 (13) :L367-L372

[47] THE ENERGY-DEPENDENCE OF THE POSITRONIUM FORMATION CROSS-SECTION IN HELIUM [J].

OVERTON, N ;

MILLS, RJ ;

COLEMAN, PG .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1993, 26 (21) :3951-3957

[48] IONIZATION OF HYDROGEN HELIUM LITHIUM AND BERYLLIUM BY ELECTRON AND PROTON IMPACT [J].

PEACH, G .

PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1965, 85 (546P) :709-&

[49] POSITRON GAS SCATTERING EXPERIMENTS [J].

STEIN, TS ;

KAUPPILA, WE .

ADVANCES IN ATOMIC AND MOLECULAR PHYSICS, 1982, 18 :53-96

[50] Measurements of total and (or) positronium-formation cross sections for positrons scattered by alkali, magnesium, and hydrogen atoms [J].

Stein, TS ;

Jiang, J ;

Kauppila, WE ;

Kwan, CK ;

Li, H ;

Surdutovich, A ;

Zhou, S .

CANADIAN JOURNAL OF PHYSICS, 1996, 74 (7-8) :313-333

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