Peak mass and dynamical friction
Abstract
Description
We show how the results given by several authors relatively to the mass of a density peak are changed when small scale substructure induced by dynamical friction are taken into account. The peak mass obtained is compared to the result of Peacock \& Heavens (1990) and to the peak mass when dynamical friction is absent to show how these effects conspire to reduce the mass accreted by the peak.
7 pages, 2 figures, uuencoded compressed postscript file (91 Kb)
7 pages, 2 figures, uuencoded compressed postscript file (91 Kb)