Using a modification of the Zel'dovich approximation adapted to hot dark matter (HDM), the accretion of such matter on to moving cosmic string loops is studied. It is shown that a large number of 10^12-M_ non-linear objects will be produced by a redshift of z=4. These objects could be the hosts of high-redshift quasars.
Monthly Notices of the Royal Astronomical Society
- Pub Date:
- June 1996
- COSMIC STRINGS;
- COSMOLOGY: THEORY;
- LARGE-SCALE STRUCTURE OF UNIVERSE;
- 21 pages, 1 figure, uses phyzzx and epsf macros