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astro-ph2008
Kinematics of planetary nebulae in the outskirts of the elliptical galaxy NGC 4697
R. H. Mendez, A. M. Teodorescu, R. -P. Kudritzki +1
We describe the implementation of slitless radial velocity measurements of extragalactic planetary nebulae (PNs) with the 8.2 m Subaru telescope and its Cassegrain imaging spectrog…
astro-ph1995
Fragmentation in a centrally condensed protostar
Andi Burkert, Peter Bodenheimer
Hydrodynamical calculations in three space dimensions of the collapse of an isothermal, centrally condensed, rotating 1 M\sol protostellar cloud are presented. A numerical algorith…
astro-ph1994
On the Formation of Elliptical Galaxies
Andi Burkert
It is shown that the violent relaxation of dissipationless stellar systems leads to universal de Vaucouleurs profiles only outside 1.5 effective radii . Inside the s…