Published August 21, 1995
| Version v1
Journal article
Decay Paths of Interfering Two-Electron Excitations in Helium
Creators
- 1. Department of Physics, University of Central Florida, Orlando, Florida 32816-2385 (United States)
- 2. Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831-6201 (United States)
- 3. Institute of Physical and Chemical Research (RIKEN), Wako, Saitama 351-01 (Japan)
Description
Partial photoionization cross sections and photoelectron angular distributions of He in the region of interfering Rydberg series below the n=5 threshold are measured and compared with theoretical results based on the hyperspherical close-coupling method. At a bandpass of 12 meV for the photon energy, this level of differentiation offers the most critical assessment of the dynamics of the two-electron excitations to date. A good understanding is achieved
Additional details
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 75
- Journal Issue
- 8
- Journal Page Range
- p. 1479-1482.
- ISSN
- 0031-9007
- CODEN
- PRLTAO
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 27020958
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- ANGULAR DISTRIBUTION; CROSS SECTIONS; ELECTRONS; EXCITATION; HELIUM; PHOTOIONIZATION; RYDBERG STATES
- Descriptors DEC
- DISTRIBUTION; ELEMENTARY PARTICLES; ELEMENTS; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; FERMIONS; IONIZATION; LEPTONS; NONMETALS; RARE GASES