We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
AN IMPROVED MODEL FOR THE MULTIPLICITY FUNCTION.
- Authors
DEL POPOLO, ANTONINO
- Abstract
I compare the numerical multiplicity function given in Ref. 35 with the theoretical multiplicity function obtained by means of the excursion set model and an improved version of the barrier shape obtained in Ref. 7, which implicitly takes account of total angular momentum acquired by the proto-structure during evolution and of a non-zero cosmological constant. I show that the multiplicity function obtained in the present paper is in better agreement with the simulations of Yahagi, Nagashima and Yoshii35 than other previous models16,29–31 and that unlike some previous multiplicity function models16,35 it was obtained from a sound theoretical background.
- Subjects
MULTIPLICITY (Mathematics); ANGULAR momentum (Nuclear physics); ANGULAR momentum (Mechanics); NUCLEAR moments; METAPHYSICAL cosmology
- Publication
International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology, 2005, Vol 14, Issue 10, p1779
- ISSN
0218-2718
- Publication type
Article
- DOI
10.1142/S0218271805007346