Published January 2001
| Version v1
Journal article
Vanadium atom level excitation by slow electrons
Description
The excitation of the vanadium atom 4G0-, 4H0- and 4I0-levels by electron-atom collisions is studied through the methods of extended crossing beams and optical spectroscopy. The complete excitation cross sections for these levels by the electron energy of 30 eV are determined. The highest values of the cross sections (about 2 x 10 -16 cm2) correspond to the 4F(1P)x 4Gj0 levels. The experimental values of the cross sections for all the quartet and sextet levels systematically exceed by 1.5-2 times the theoretical ones
Abstract (Russian)
Методами протяженных пересекающихся пучков и оптической спектроскопии исследовано возбуждение 4G0-, 4H0- и 4I0-уровней атома ванадия при электрон-атомных столкновениях. Определены полные сечения возбуждения для этих уровней при энергии электронов 30 эВ. Наибольшие значения сечений (около 2 х 10-16 см2) соответствуют уровням 4F(1P)x 4Gj0. Для всех квартетных и секстетных уровней экспериментальные значения сечений систематически превышают теоретические в 1,5-2 разаAdditional details
Additional titles
- Original title (Russian)
- Возбуждение
Publishing Information
- Journal Title
- Teplofizika Vysokikh Temperatur
- Journal Volume
- 39
- Journal Issue
- 1
- Journal Page Range
- p. 41-46
- ISSN
- 0040-3644
- CODEN
- TVYTAP
INIS
- Country of Publication
- Russian Federation
- Country of Input or Organization
- Russian Federation
- INIS RN
- 33004268
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ATOMS; COMPARATIVE EVALUATIONS; ELECTRON-ATOM COLLISIONS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; EXPERIMENTAL DATA; TOTAL CROSS SECTIONS; VANADIUM
- Descriptors DEC
- ATOM COLLISIONS; COLLISIONS; CROSS SECTIONS; DATA; ELECTRON COLLISIONS; ELEMENTS; ENERGY LEVELS; EVALUATION; INFORMATION; METALS; NUMERICAL DATA; TRANSITION ELEMENTS
Optional Information
- Notes
- 16 refs., 2 figs., 1 tab.