Published January 14, 1988
| Version v1
Journal article
Differential cross sections and angular correlation parameters for electron impact excitation of the 33P, 31D and 33D states of helium
Description
Distorted-wave Born approximation results for the differential cross section and various angular correlation parameters for electron impact excitation of the 33P, 31D and 33D states of helium are presented and compared with recent experimental data and other theoretical calculations. The connection between the Stokes parameters, the scattering amplitudes and the transferred angular momentum is given and discussed. The results from different distorted-wave models are given and the accuracy of various theoretical approaches for allowed and forbidden transitions is discussed. (author)
Additional details
Publishing Information
- Journal Title
- J. Phys., B
- Journal Volume
- 21
- Journal Issue
- 1
- Series
- J. Phys., B.
- Journal Page Range
- 153-170
- ISSN
- 0022-3700
- CODEN
- JPAMA
INIS
- Country of Publication
- United Kingdom
- Country of Input or Organization
- United Kingdom
- INIS RN
- 19037822
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Numerical Data
- Descriptors DEI
- ACCURACY; ANALYTICAL SOLUTION; ANGULAR CORRELATION; ANGULAR MOMENTUM TRANSFER; COMPARATIVE EVALUATIONS; D STATES; DIFFERENTIAL CROSS SECTIONS; DISTORTED WAVE THEORY; DWBA; ELECTRON-ATOM COLLISIONS; EXCITATION; FORBIDDEN TRANSITIONS; HELIUM; P STATES; POLARIZATION; S MATRIX; SCATTERING AMPLITUDES; STOKES PARAMETERS; THEORETICAL DATA
- Descriptors DEC
- AMPLITUDES; ATOM COLLISIONS; BORN APPROXIMATION; COLLISIONS; CORRELATIONS; CROSS SECTIONS; DATA; ELECTRON COLLISIONS; ELEMENTS; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EVALUATION; INFORMATION; MATRICES; MOMENTUM TRANSFER; NONMETALS; NUMERICAL DATA; RARE GASES
Optional Information
- Contract/Grant/Project number
- Grant NSF Phy-8607989