Published 1990
| Version v1
Miscellaneous
Atomic Bremsstrahlung in ion-atom collisions (stripping)
Creators
- 1. Consejo Nacional de Investigaciones Cientificas y Tecnicas, Buenos Aires (Argentina)
Description
Atomic Bremsstrahlung produced in high energy (non relativistic) ion-atom collisions including retardation effects is studied. Mechanical states of the system are described by the symmetrical eikonal approximation and Hartree-Fock electronic wave functions for the calculation of the shape factor of each atom. Photon energy spectra are presented for collisions of protons against noble gases, Ne, Ar, Kr and Xe. The contribution of each atomic shell to these spectra is studied, where lowest shell (1s) corresponds to the hard X-ray region and the higher shells correspond to lower photon energies. (Author)
Abstract (Spanish)
Se estudia el Bremsstrahlung atomico (AB) producido en colisiones ion-atomo a altas energias (no relativistas) de colision incluyendo efectos de retardacion. Los estados mecanicos del sistema se describen con la aproximacion eikonal simetrica y funciones de onda electronicas de Hartree-Fock para el calculo del factor de forma de cada atomo. Se presentan espectros en energias del foton para colisiones de protones contra gases nobles, Ne, Ar, Kr y Xe. Se estudia la contribucion de cada capa del atomo de estos espectros, correspondiendo la capa mas baja (1s) a la region de rayos X duros, y las capas superiores a energias del foton menores. (Autor)Additional details
Additional titles
- Original title (Spanish)
- Bremsstrahlung atomico en colisiones ion-atomo (stripping)
Publishing Information
- Publisher
- Asociacion Fisica Argentina.
- Imprint Place
- Buenos Aires (Argentina)
- Imprint Title
- AFA's annals. V. 1
- Imprint Pagination
- 397 p.
- Journal Page Range
- p. 94-96.
- Report number
- INIS-mf--13205
Conference
- Title
- 74. Meeting of the Argentine Physical Association.
- Original Conference Title
- 74. Reunion de la Asociacion Fisica Argentina
- Dates
- 9-12 Oct 1989.
- Place
- San Luis (Argentina).
INIS
- Country of Publication
- Argentina
- Country of Input or Organization
- Argentina
- INIS RN
- 23051500
- Subject category
- S74: ATOMIC AND MOLECULAR PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BREMSSTRAHLUNG; EIKONAL APPROXIMATION; ELECTRON LOSS; ELECTRONS; HARD X RADIATION; HARTREE-FOCK METHOD; HYDROGEN IONS 1 PLUS; ION-ATOM COLLISIONS; PHOTON EMISSION; RARE GASES; SHAPE; WAVE FUNCTIONS
- Descriptors DEC
- ATOM COLLISIONS; CALCULATION METHODS; CATIONS; CHARGED PARTICLES; COLLISIONS; ELECTROMAGNETIC RADIATION; ELEMENTARY PARTICLES; ELEMENTS; EMISSION; FERMIONS; FUNCTIONS; HYDROGEN IONS; ION COLLISIONS; IONIZING RADIATIONS; IONS; LEPTONS; NONMETALS; RADIATIONS; X RADIATION
Optional Information
- Notes
- Imprint:Anales AFA. V. 1.