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astro-ph2002
Velocity Fields of Disk Galaxies
Peter Teuben
Two dimensional velocity fields have been an important tool for nearly 30 years and are instrumental in understanding galactic mass distributions and deviations from an ideal galac…
astro-ph2002
Simulation Software: Then, Now and Virtual Observatory
Peter Teuben
Like hardware, evolution of software has had a major impact on the field of particle simulations. This paper illustrates how simulation software has evolved, and where it can go. I…