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astro-ph2000
N-body simulations of warped galaxies
Yves Revaz, Daniel Pfenniger
Two methods generating warped galaxies with N-body simulations are presented. One uses an external potential as a disturber while the other is based on material accretion. The resu…
astro-ph2000
Maximum Galactic Disks vs. Hot Dark Halos
Daniel Pfenniger
A series of arguments is presented for heavy galaxy disks not only in the optical regions, but also in the dark matter dominated regions of spirals. We are testing this possibility…