POSITRONIUM FORMATION IN POSITRON SCATTERING FROM HYDROGEN AND HELIUMS - THE DISTORTED-WAVE APPROXIMATION

被引：92

作者：

MANDAL, P

GUHA, S

SIL, NC

机构：

[1] Department of Theoretical Physics, Indian Association for the Cultivation of Science

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1979年 / 12卷 / 17期

关键词：

D O I：

10.1088/0022-3700/12/17/019

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The distorted-wave approximation is applied to investigate the rearrangement collision problem of positronium formation in the ground state with positron scattering from hydrogen and helium atoms for the positron energy ranges 8.704-200 eV and 20-100 eV respectively.

引用

页码：2913 / 2924

页数：12

共 42 条

[1]

AASHAMAR K, 1975, PHYS NORV, V8, P75

[2] ELECTRON-IMPACT EXCITATION OF HYDROGENIC SYSTEMS IN A DISTORTED-WAVE MODEL [J].

BALUJA, KL ;

MCDOWELL, MRC ;

MORGAN, LA ;

MYERSCOUGH, VP .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1978, 11 (04) :715-726

[3] DISTORTED WAVE METHOD FOR ELECTRON CAPTURE FROM ATOMIC HYDROGEN [J].

BASSEL, RH ;

GERJUOY, E .

PHYSICAL REVIEW, 1960, 117 (03) :749-756

[4] POSITRON-HYDROGEN SCATTERING USING AN INTEGRAL APPROACH [J].

BASU, D ;

BANERJI, G ;

GHOSH, AS .

PHYSICAL REVIEW A, 1976, 13 (04) :1381-1387

[5] EXCITATION OF N=2 STATE OF ATOMIC-HYDROGEN BY ELECTRON-IMPACT IN DISTORTED-WAVE APPROXIMATION [J].

CALHOUN, RV ;

MADISON, DH ;

SHELTON, WN .

PHYSICAL REVIEW A, 1976, 14 (04) :1380-1387

[6] S-WAVE POSITRON SCATTERING BY HYDROGEN-ATOMS [J].

CHAN, YF ;

FRASER, PA .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1973, 6 (12) :2504-2515

[7] INELASTIC P-WAVE POSITRON-HYDROGEN SCATTERING [J].

CHAN, YF ;

MCEACHRAN, RP .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1976, 9 (16) :2869-2875

[8]

CHAUDHURI J, 1974, PHYS REV A, V10, P2257, DOI 10.1103/PhysRevA.10.2257

[9] MULTIPLE-SCATTERING EXPANSIONS FOR NONRELATIVISTIC 3-BODY COLLISION PROBLEMS .6. DIFFERENTIAL AND TOTAL CROSS-SECTION FOR ELECTRON-TRANSFER REARRANGEMENT COLLISIONS [J].

CHEN, JCY ;

KRAMER, PJ .

PHYSICAL REVIEW A-GENERAL PHYSICS, 1972, 5 (03) :1207-&

[10] POSITRONIUM FORMATION BY FAST POSITRONS IN ATOMIC HYDROGEN [J].

CHESHIRE, IM .

PROCEEDINGS OF THE PHYSICAL SOCIETY OF LONDON, 1964, 83 (5322) :227-&

← 1 2 3 4 5 →