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Empirical Models for Dark Matter Halos. I. Nonparametric Construction of Density Profiles and Comparison with Parametric Models

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dc.contributor.authorMerritt, David
dc.contributor.authorGraham, Alister
dc.contributor.authorMoore, Ben
dc.contributor.authorDiemand, Jürg
dc.contributor.authorTerzic, Balsa
dc.date.accessioned2015-12-08T22:16:26Z
dc.date.issued2006
dc.date.updated2015-12-08T08:01:25Z
dc.description.abstractWe use techniques from nonparametric function estimation theory to extract the density profiles, and their derivatives, from a set of N-body dark matter halos. We consider halos generated from ΛCDM simulations of gravitational clustering, as well as isol
dc.identifier.issn0004-6256
dc.identifier.urihttp://hdl.handle.net/1885/30680
dc.publisherUniversity of Chicago Press
dc.sourceAstronomical Journal
dc.subjectKeywords: Dark matter; Galaxies: halos; Methods: n-body simulations
dc.titleEmpirical Models for Dark Matter Halos. I. Nonparametric Construction of Density Profiles and Comparison with Parametric Models
dc.typeJournal article
local.bibliographicCitation.lastpage2700
local.bibliographicCitation.startpage2685
local.contributor.affiliationMerritt, David, Rochester Institute of Technology
local.contributor.affiliationGraham, Alister, College of Physical and Mathematical Sciences, ANU
local.contributor.affiliationMoore, Ben, University of Zurich
local.contributor.affiliationDiemand, Jürg, University of California
local.contributor.affiliationTerzic, Balsa, Northern Illinois University
local.contributor.authoruidGraham, Alister, u3782099
local.description.embargo2037-12-31
local.description.notesImported from ARIES
local.identifier.absfor020110 - Stellar Astronomy and Planetary Systems
local.identifier.ariespublicationu4114753xPUB76
local.identifier.citationvolume132
local.identifier.doi10.1086/508988
local.identifier.scopusID2-s2.0-33845954429
local.type.statusPublished Version

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