Matter-antimatter Separation
Abstract
Summary. In this note we give an estimate of the characteristic scale of the separation of matter and antimatter in the first stage of the symmetric cosmology proposed by Omnes. It is found that this scale is determined by a hydrodynamical process due to the existence of a sur face tension, rather than by a diffusion process. Its value at the end of the separation period is of the order of 7.l0- cm. Key words: cosmology antimatter.
- Publication:
-
Astronomy and Astrophysics
- Pub Date:
- October 1974
- Bibcode:
- 1974A&A....35..311A