Calculation of the double-photoionization cross section of helium

被引：19

作者：

Pan, C ^{[1
]}

Kelly, HP ^{[1
]}

机构：

[1] UNIV VIRGINIA,DEPT PHYS,CHARLOTTESVILLE,VA 22901

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 1995年 / 28卷 / 23期

关键词：

D O I：

10.1088/0953-4075/28/23/010

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A many-body perturbation theory calculation for the cross section of helium for double ionization due to photoabsorption is presented for the photon energy range from the threshold up to 14 keV. The energy and angular distributions of the photoelectrons are also discussed for relatively high photon energies. Comparisons with the results of experiments and other calculations are made.

引用

页码：5001 / 5012

页数：12

共 28 条

[1] ASYMPTOTIC DOUBLE-PHOTOEXCITATION CROSS SECTIONS OF HELIUM ATOM [J].

ABERG, T .

PHYSICAL REVIEW A, 1970, 2 (05) :1726-&

[2] 2-ELECTRON PHOTOIONIZATION OF HELIUM [J].

AMUSIA, MY ;

DRUKAREV, EG ;

GORSHKOV, VG ;

KAZACHKOV, MP .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1975, 8 (08) :1248-1266

[3] SINGLE-PHOTON DOUBLE IONIZATION OF HE AND NE [J].

BARTLETT, RJ ;

WALSH, PJ ;

HE, ZX ;

CHUNG, Y ;

LEE, EM ;

SAMSON, JAR .

PHYSICAL REVIEW A, 1992, 46 (09) :5574-5579

[4]

BIZAU JM, 1981, PHYS REV A, V24, P170

[5] DOUBLE PHOTOIONIZATION OF HELIUM [J].

BROWN, RL .

PHYSICAL REVIEW A, 1970, 1 (03) :586-&

[6] INTERSTELLAR ABSORPTION OF COSMIC X-RAYS [J].

BROWN, RL ;

GOULD, RJ .

PHYSICAL REVIEW D, 1970, 1 (08) :2252-&

[7] MULTIPLE IONIZATION PROCESSES IN HELIUM [J].

BYRON, FW ;

JOACHAIN, CJ .

PHYSICAL REVIEW, 1967, 164 (01) :1-&

[8] MULTIPLE IONIZATION PROCESSES IN HELIUM [J].

BYRON, FW ;

JOACHAIN, CJ .

PHYSICS LETTERS A, 1967, A 24 (11) :616-&

[9] DOUBLE ELECTRON EJECTION RESULTING FROM PHOTO-IONIZATION IN OUTER-MOST SHELL OF HE NE AND AR AND ITS RELATIONSHIP TO ELECTRON CORRELATION [J].

CARLSON, TA .

PHYSICAL REVIEW, 1967, 156 (01) :142-&

[10] DOUBLE PHOTO-IONIZATION OF HELIUM [J].

CARTER, SL ;

KELLY, HP .

PHYSICAL REVIEW A, 1981, 24 (01) :170-176

← 1 2 3 →