3D Barred Model of the Milky Way Including Gas

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dc.creatorFux, R.
dc.creatorFriedli, D.
dc.date1995-09-22
dc.date1995-09-25
dc.date.accessioned2026-07-07T08:58:21Z
dc.date.available2026-07-07T08:58:21Z
dc.descriptionWe present a 3D N-body simulation of the Milky Way including 4*10^5 star- and dark-like particles and 2*10^4 gas particles, initially distributed according to an axisymmetric, observationally constrained, mass model. The whole system is self-gravitating and the gas hydrodynamics is solved using the SPH method. The simulation leads to the spontaneous formation of a central bar that strongly affects the gas dynamics. We compute (l-V) diagrams for both the gaseous and the stellar particles as a function of the angle of the bar with respect to the observer and compare the results for the gas with HI and CO observations.
dc.description7 pages, Latex, 6 postscript figures to append, Contribution at the IAU Colloquium 157, ``Barred Galaxies'', Tuscaloosa, 30 May-June 3, 1995
dc.identifierhttps://arxiv.org/abs/astro-ph/9509114
dc.identifierhttp://arxiv.org/abs/astro-ph/9509114
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/147292
dc.subjectAstrophysics
dc.title3D Barred Model of the Milky Way Including Gas
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