CAOSP abstracts, Volume: 27, No.: 3, year: 1998
- Author(s): ARET, A.; SAPAR, A.
- Journal: Contributions of the Astronomical Observatory Skalnate Pleso,
vol. 27, no. 3, p. 329-331.
- Date: 04/1998
- Title: Particle diffusion in atmospheres of CP stars
- Keyword(s): STARS: CHEMICALLY PECULIAR, DIFFUSION
- Pages: 329 -- 331
We give concisely the formulae governing diffusion of chemical elements
and their isotopes in quiescent stellar atmospheres, due to electrostatic,
gravitational and radiation fields and to impacts between particles. Isotope
segregation of heavy elements due to light-induced drift is emphasized.
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