Published October 27, 1975
| Version v1
Journal article
Feshbach and shape resonances in the e--H 1P system
Creators
- 1. Center for Astrophysics, Harvard College Observatory and Smithsonian Astrophysical Observatory, Cambridge, Massachusetts 02138
Description
Using a Born--Oppenheimer-type expansion for the two-electron wave functions in hyperspherical coordinates, three potential curves are obtained for H-1P states converging to the n=2 state of the hydrogen atom. It is shown that the Feshbach resonances are associated with one curve and the shape resonance with another. The connections with the ''+'' and ''-'' classification of helium doubly excited states and with the asymptotic dipole-field representation of H- are discussed
Additional details
Identifiers
Publishing Information
- Journal Title
- Physical Review Letters
- Journal Volume
- 35
- Journal Issue
- 17
- Series
- Phys. Rev. Lett.
- Journal Page Range
- 1150-1153
- ISSN
- 0031-9007
INIS
- Country of Publication
- United States
- Country of Input or Organization
- United States
- INIS RN
- 7245364
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Descriptors DEI
- CROSS SECTIONS; ELECTRON-ATOM COLLISIONS; HYDROGEN; HYDROGEN IONS 1 MINUS; P STATES; PHASE SHIFT; POTENTIAL ENERGY; POTENTIAL SCATTERING; WAVE FUNCTIONS
- Descriptors DEC
- ANIONS; ATOM COLLISIONS; CHARGED PARTICLES; COLLISIONS; ELASTIC SCATTERING; ELECTRON COLLISIONS; ELEMENTS; ENERGY; ENERGY LEVELS; FUNCTIONS; HYDROGEN IONS; IONS; NONMETALS; SCATTERING
Optional Information
- Notes
- Updated automatically by Metadata and Full-Text Enrichment Agent