Recoil-ion angular distributions following double photoionization

被引：29

作者：

Feagin, JM

机构：

[1] Department of Physics, California State Univ.-Fullerton, Fullerton

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1996年 / 29卷 / 15期

关键词：

D O I：

10.1088/0953-4075/29/15/001

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A fourth-order Wannier description of electron-pair escape has been extended to include nonzero total angular momentum. A key element is the electron-pair centre-of-mass momentum, which is fully represented by the momentum of the recoiling ion. General and Wannier-theory predictions are presented for recoil-ion angular distributions following double-photoionization of helium.

引用

收藏

页码：L551 / L559

页数：9

相关论文

共 23 条

[1] ASYMMETRY PARAMETERS FOR NEAR-THRESHOLD PHOTO-DOUBLE IONIZATION OF HELIUM [J].

DAWBER, G ;

HALL, RI ;

MCCONKEY, AG ;

MACDONALD, MA ;

KING, GC .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (14) :L341-L345

[2] NEAR-THRESHOLD TDCS FOR PHOTO-DOUBLE IONIZATION OF HELIUM [J].

DAWBER, G ;

AVALDI, L ;

MCCONKEY, AG ;

ROJAS, H ;

MACDONALD, MA ;

KING, GC .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1995, 28 (08) :L271-L277

[3]

DORNER R, 1996, IN PRESS PHYS REV LE

[4]

Fano U., 1986, ATOMIC COLLISIONS SP

[5] 4TH-ORDER WANNIER THRESHOLD THEORY [J].

FEAGIN, JM .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1995, 28 (08) :1495-1516

[6] MOLECULAR-ORBITAL DESCRIPTION OF THE STATES OF 2-ELECTRON SYSTEMS [J].

FEAGIN, JM ;

BRIGGS, JS .

PHYSICAL REVIEW A, 1988, 37 (12) :4599-4613

[7] WANNIER THRESHOLD THEORY FOR THE COULOMB BREAK-UP OF 3-PARTICLE SYSTEMS [J].

FEAGIN, JM .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1984, 17 (12) :2433-2451

[8] ANGULAR-DISTRIBUTION OF SLOW PHOTOELECTRONS NEAR THE THRESHOLD FOR DOUBLE ESCAPE [J].

GREENE, CH .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1987, 20 (12) :L357-L361

[9] DOUBLE ESCAPE OF 2 ELECTRONS AT THRESHOLD - DEPENDENCE ON L, S, AND PI [J].

GREENE, CH ;

RAU, ARP .

PHYSICAL REVIEW LETTERS, 1982, 48 (08) :533-537

[10] MANIFESTATION OF DYNAMICALLY UNFAVORED TRANSITIONS IN THE ANGULAR-DISTRIBUTION OF PHOTOFRAGMENTS [J].

GREENE, CH .

PHYSICAL REVIEW LETTERS, 1980, 44 (13) :869-871