Hostname: page-component-8448b6f56d-wq2xx Total loading time: 0 Render date: 2024-04-19T04:21:50.812Z Has data issue: false hasContentIssue false

Dark Matter Near the Sun: Simulated Star Counts and the Oort Limit

Published online by Cambridge University Press:  12 April 2016

David Gilden
Affiliation:
The Institute for Advanced Study, Princeton, New Jersey 08540
John N. Bahcall
Affiliation:
The Institute for Advanced Study, Princeton, New Jersey 08540

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

An ensemble of orbits passing through the solar position have been generated for a specific mass model of the galaxy. These orbits are randomly sampled to form simulated density distributions of tracer stars perpendicular to the galactic disk. The simulated distributions are analyzed in order to determine the sampling errors in a self-consistent derivation of the total amount of matter near the sun (the Oort limit).

Type
Theoretical Models
Copyright
Copyright © NASA 1984

References

Bancall, J.N. 1984a, Ap. J., 276, 169.Google Scholar
Bancall, J.N. 1984b, submitted to Ap. J.Google Scholar
Bancall, J.N., Schmidt, M. and Soneira, R.M. 1983, Ap. J., 265, 265.Google Scholar
Hill, G., Hilditch, R.W., and Barnes, J.V. 1979, M.N.R.A.S., 186, 813.Google Scholar
Hoffleit, D. 1964. Catalogue of Bright Stars (New Haven: Yale University Observatory).Google Scholar
Oort, J.H. 1965, in Galactic Structure, ed. Blaauw, A. and Schmidt, M. (Chicago: University of Chicago Press). Google Scholar
Upgren, A.R. 1962, A.J., 67, 37.Google Scholar