The determination of mass of stellar disks of galaxies from the kinematic data

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dc.creatorZasov, A. V.
dc.creatorKhoperskov, A. V.
dc.creatorTyurina, N. V.
dc.date2000-12-15
dc.date.accessioned2026-07-07T01:57:03Z
dc.date.available2026-07-07T01:57:03Z
dc.descriptionDifferent ways of the determination of masses of galactic disks, based on the kinematic data, are briefly discussed. The analysis of the rotation curves which reach maximum inside of a disk, and N-body modeling, reproducing the rotation curves and stellar velocity dispersion of real galaxies, enable to conclude that the mass of a disk is usually significantly less than the total mass of spherical components (bulge + dark halo) inside of optical borders of a galaxy, although the exceptions also exist.
dc.description8 pages including 4 PostScript figures
dc.identifierhttps://arxiv.org/abs/astro-ph/0012339
dc.identifierhttp://arxiv.org/abs/astro-ph/0012339
dc.identifierPaper presented at conference "Stellar Dynamics: from classic to modern", Sobolev institute, Saint Petersburg State University, Russia, August 2000
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/2232
dc.subjectAstrophysics
dc.titleThe determination of mass of stellar disks of galaxies from the kinematic data
dc.typetext

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