Electron-impact dissociative excitation cross sections for singlet states of molecular hydrogen

被引：10

作者：

Tapley, Jonathan K. ^{[1
,2
]}

Scarlett, Liam H. ^{[1
,2
]}

Savage, Jeremy S. ^{[1
,2
]}

Fursa, Dmitry, V ^{[1
,2
]}

Zammit, Mark C. ^{[3
]}

Bray, Igor ^{[1
,2
]}

机构：

[1] Curtin Univ, Curtin Inst Computat, Perth, WA 6102, Australia

[2] Curtin Univ, Dept Phys Astron & Med Radiat Sci, Perth, WA 6102, Australia

[3] Los Alamos Natl Lab, Theoret Div, Los Alamos, NM 87545 USA

来源：

PHYSICAL REVIEW A | 2018年 / 98卷 / 03期

关键词：

TRANSITION MOMENTS; SCATTERING; CONTINUUM; ENERGIES;

D O I：

10.1103/PhysRevA.98.032701

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

We report cross sections for electron-impact dissociative excitation of the B-1 Sigma(+)(u), C-1 Pi(u), D-1 Pi(u), B'(1)Sigma(+)(u) and E,F-1 Sigma(+)(g) singlet states of molecular hydrogen from all nu(i) = 0-14 vibrational levels of the ground X-1 Sigma(+)(g) state. Calculations are performed using the adiabatic-nuclei convergent close-coupling method formulated in prolate spheroidal coordinates from threshold to 500 eV. Agreement with previous calculations varies with transition and impact energy, ranging from excellent to poor. Agreement with available experiment is generally good.

引用

页数：10

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