Low-energy electron-impact ionization of atomic hydrogen with equal energy outgoing electrons

被引：70

作者：

Bray, I ^{[1
]}

机构：

[1] Flinders Univ S Australia, Elect Struct Mat Ctr, Adelaide, SA 5001, Australia

来源：

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS | 2000年 / 33卷 / 03期

关键词：

D O I：

10.1088/0953-4075/33/3/324

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The convergent close-coupling method is applied to electron-impact ionization of the ground state of atomic hydrogen at incident energies of 15.6, 17.6, 20, 25 and 30 eV. Absolute fully differential cross sections are presented for the case of equal energy sharing of the excess energy. Comparison with experiment shows some unexpected discrepancies with the overall agreement being best at the lowest, and most difficult for experiment and theory, energy considered.

引用

页码：581 / 595

页数：15

共 36 条

[1]

BAETSCHY M, 1999, PHYS REV A, V60, pR13

[2] Impossibility of distinguishing between identical particles in quantum collision processes [J].

Bencze, G ;

Chandler, C .

PHYSICAL REVIEW A, 1999, 59 (04) :3129-3132

[3] 3-BODY COULOMB CONTINUUM PROBLEM [J].

BERAKDAR, J ;

BRIGGS, JS .

PHYSICAL REVIEW LETTERS, 1994, 72 (24) :3799-3802

[4] Electron-impact ionization of atomic hydrogen at intermediate energies [J].

Berakdar, J .

PHYSICAL REVIEW A, 1997, 56 (01) :370-377

[5] Electron angular distributions in low-energy (e,2e) reactions [J].

Berakdar, J ;

Briggs, JS ;

Bray, I ;

Fursa, DV .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1999, 32 (04) :895-913

[6] TRIPLY-DIFFERENTIAL CROSS-SECTIONS FOR IONIZATION OF HYDROGEN-ATOMS BY ELECTRONS AND POSITRONS [J].

BRAUNER, M ;

BRIGGS, JS ;

KLAR, H .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1989, 22 (14) :2265-2287

[7] TRIPLY DIFFERENTIAL CROSS-SECTIONS FOR IONIZATION OF HELIUM BY ELECTRONS [J].

BRAUNER, M ;

BRIGGS, JS ;

BROAD, JT .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1991, 24 (01) :287-297

[8] CONVERGENT CLOSE-COUPLING CALCULATIONS OF ELECTRON-HYDROGEN SCATTERING [J].

BRAY, I ;

STELBOVICS, AT .

PHYSICAL REVIEW A, 1992, 46 (11) :6995-7011

[9] Electron-impact ionization of atomic hydrogen at 2 eV above threshold [J].

Bray, I .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1999, 32 (05) :L119-L126

[10] Coplanar equal energy-sharing 64.6 eV e-He triple differential cross sections [J].

Bray, I ;

Fursa, DV ;

Roder, J ;

Ehrhardt, H .

JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1997, 30 (03) :L101-L108

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