Theoretical treatment of double photoionization of helium using a B-spline implementation of exterior complex scaling -: art. no. 032707

被引：81

作者：

McCurdy, CW ^{[1
]}

Horner, DA

Rescigno, TN

Martín, F

机构：

[1] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA

[2] Univ Calif Davis, Dept Appl Sci, Davis, CA 95616 USA

[3] Univ Calif Berkeley, Dept Chem, Berkeley, CA 94720 USA

[4] Univ Autonoma Madrid, Dept Quim C9, E-28049 Madrid, Spain

来源：

PHYSICAL REVIEW A | 2004年 / 69卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.69.032707

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

Calculations of absolute triple-differential and single-differential cross sections for helium double photoionization are performed using an implementation of exterior complex scaling in B-splines. Results for cross sections, well converged in partial waves, are presented and compared with both experiment and earlier theoretical calculations. These calculations establish the practicality and effectiveness of the complex B-spline approach to calculations of double ionization of atomic and molecular systems.

引用

页码：032707 / 1

页数：12

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