Published September 2005
| Version v1
Journal article
Photodetachment of the outer shell of C- in the excited 2D state
Creators
- 1. DAMAP, UMR 8588 du CNRS, Observatoire de Paris, 92195 Meudon Cedex (France)
- 2. Department of Applied Mathematics and Theoretical Physics, Queen's University, Belfast BT7 1NN (United Kingdom)
- 3. Department of Physics and Astronomy, Georgia State University, Atlanta, Georgia 30303 (United States)
Description
Photodetachment of the outer shells of the excited 2D state of C- using an augmented R-matrix theoretical methodology has been studied from threshold to 11 eV. Total and partial cross sections and photoelectron angular distribution asymmetry parameters have been obtained. Excellent agreement between length and velocity formulations is found. In addition, agreement with experiment at 2.076 eV for both cross section and β for photodetachment to the ground 2s22p23P state of C is quite good. The results exhibit many examples of Auger decay of shape resonances. Comparison with a previous calculation shows fair agreement except near threshold
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review. A
- Journal Volume
- 72
- Journal Issue
- 3
- Journal Page Range
- p. 032723-032723.12
- ISSN
- 1050-2947
- CODEN
- PLRAAN
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 37030824
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; ANIONS; ASYMMETRY; AUGER EFFECT; CARBON; CARBON IONS; COMPARATIVE EVALUATIONS; DECAY; ELECTRON DETACHMENT; EV RANGE; EXCITED STATES; GROUND STATES; R MATRIX; RESONANCE
- Descriptors DEC
- CHARGED PARTICLES; DISTRIBUTION; ELEMENTS; ENERGY LEVELS; ENERGY RANGE; EVALUATION; IONS; MATRICES; NONMETALS
Optional Information
- Notes
- (c) 2005 The American Physical Society