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20022004
most citedIs there a dichotomy in the Dark Matter as well as in the Baryonic Matter properties of ellipticals?

1 citations · 1 across the 6 of their papers we have counts for

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astro-ph2004

Probing Halos with PNe: Mass and Angular Momentum in Early-Type Galaxies

Aaron J. Romanowsky

We present an observational survey program using planetary nebulae, globular clusters, and X-ray emission to probe the halos of early-type galaxies. We review evidence for scanty d…

astro-ph2004

Galaxy dynamics with the Planetary Nebula Spectrograph

N. R. Napolitano, A. J. Romanowsky, N. G. Douglas +6

The Planetary Nebula Spectrograph is a dedicated instrument for measuring radial velocity of individual Planetary Nebulae (PNe) in galaxies. This new instrument is providing crucia…