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http://hdl.handle.net/2445/192986
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DC Field | Value | Language |
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dc.contributor.author | Salvador Solé, Eduard | - |
dc.contributor.author | Serra, Sinue | - |
dc.contributor.author | Manrique Oliva, Alberto | - |
dc.contributor.author | González Casado, Guillermo | - |
dc.date.accessioned | 2023-02-02T10:02:59Z | - |
dc.date.available | 2023-02-02T10:02:59Z | - |
dc.date.issued | 2012-08-21 | - |
dc.identifier.issn | 0035-8711 | - |
dc.identifier.uri | http://hdl.handle.net/2445/192986 | - |
dc.description.abstract | In a recent paper, Salvador-Solé et al. have derived the typical inner structure of dark matter haloes from that of peaks in the initial random Gaussian density field, determined by the power spectrum of density perturbations characterizing the hierarchical cosmology under consideration. In this paper, we extend this formalism to the typical kinematics and triaxial shape of haloes. Specifically, we establish the link between such halo properties and the power spectrum of density perturbations through the typical shape of peaks. The trends of the predicted typical halo shape, pseudo-phase-space density and anisotropy profiles are in good agreement with the results of numerical simulations. Our model sheds light on the origin of the power-law-like pseudo-phase-space density profile for virialized haloes. | - |
dc.format.extent | 16 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | - |
dc.publisher | Royal Astronomical Society | - |
dc.relation.isformatof | Reproducció del document publicat a: https://doi.org/10.1111/j.1365-2966.2012.21475.x | - |
dc.relation.ispartof | Monthly Notices of the Royal Astronomical Society, 2012, vol. 424, num. 4, p. 3129-3144 | - |
dc.relation.uri | https://doi.org/10.1111/j.1365-2966.2012.21475.x | - |
dc.rights | (c) Salvador Solé, Eduard et al., 2012 | - |
dc.source | Articles publicats en revistes (Física Quàntica i Astrofísica) | - |
dc.subject.classification | Halos (Meteorologia) | - |
dc.subject.classification | Cosmologia | - |
dc.subject.classification | Matèria fosca (Astronomia) | - |
dc.subject.other | Halos (Meteorology) | - |
dc.subject.other | Cosmology | - |
dc.subject.other | Dark matter (Astronomy) | - |
dc.title | Theoretical dark matter halo kinematics and triaxial shape | - |
dc.type | info:eu-repo/semantics/article | - |
dc.type | info:eu-repo/semantics/publishedVersion | - |
dc.identifier.idgrec | 616007 | - |
dc.date.updated | 2023-02-02T10:02:59Z | - |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | - |
Appears in Collections: | Articles publicats en revistes (Física Quàntica i Astrofísica) |
Files in This Item:
File | Description | Size | Format | |
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616007.pdf | 578.22 kB | Adobe PDF | View/Open |
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