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Showing 2009 · astro-ph.COShow all
3 papers · 2 filters
astro-ph.CO2009★ 22 cited
Comments on "Modeling Galaxy Halos Using Dark Matter with Pressure"
Kung-Yi Su, Pisin Chen
We comment on the calculational mistake in the paper "Modeling galaxy halos using dark matter with pressure" by Somnath Bharadwaj and Sayan Kar. The authors made a mistake while ca…
astro-ph.CO2009★ 20 cited
Consistency Test of Dark Energy Models
Chien-Wen Chen, Je-An Gu, Pisin Chen
Recently we proposed a new approach to the testing of dark energy models based on the observational data. In that work we focused particularly on quintessence models for demonstrat…
astro-ph.CO2009★ 69 cited
A candidate tidal disruption event in the Galaxy cluster Abell 3571
N. Cappelluti, M. Ajello, P. Rebusco +8
Tidal disruption events are possible sources of temporary nuclear activity in galactic nuclei and can be considered as good indicators of the existence of super massive black holes…