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Star Formation in Nearby Early-Type Galaxies: Mapping in UV, Optical and CO

Proceedings of the International Astronomical Union Cambridge University Press (CUP) 2:S235 (2006) 304-304

Authors:

M Bureau, R Bacon, M Cappellari, F Combes, RL Davies, PT de Zeeuw, E Emsellem, J Falcón-Barroso, H Jeong, D Krajnović, H Kuntschner, RM McDermid, RF Peletier, M Sarzi, KL Shapiro, G van de Ven, SK Yi, LM Young
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Stellar Populations of Kinematically Decoupled Cores in E/S0 Galaxies†

Proceedings of the International Astronomical Union Cambridge University Press (CUP) 2:S235 (2006) 122-122

Authors:

Richard M McDermid, Eric Emsellem, Kristen L Shapiro, Roland Bacon, Martin Bureau, Michele Cappellari, Roger L Davies, Tim de Zeeuw, Jesús Falcón-Barroso, Davor Krajnović, Harald Kuntschner, Reynier F Peletier, Marc Sarzi
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The large-scale jet-powered radio nebula of Circinus X-1

(2006)

Authors:

V Tudose, RP Fender, CR Kaiser, AK Tzioumis, M van der Klis, R Spencer
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Dark matter in the central regions of early type galaxies

Eas Publications Series 20 (2006) 127-130

Authors:

M Cappellari, R Bacon, M Bureau, MC Damen, RL Davies, PT De Zeeuw, E Emsellem, J Falcon-Barroso, D Krajnović, H Kuntschner, RM McDermid, RF Peletier, M Sarzi, RCE Van Den Bosch, G Van De Ven

Abstract:

We investigate the well-known correlations between the dynamical rnass-to-light ratio M/L and other global observables of elliptical (E) arid lenticular (S0) galaxies. We construct two-integral Jeans and three-integral Schwarzschild dynamical models for a sample of 25 E/S0 galaxies with SAURON integral-field stellar kinematics to about one effective (half-light) radius Re. The comparison of the dynamical M/L with the (M/L)pop inferred from the analysis of the stellar population, indicates that dark matter in early-type galaxies contributes ∼30% of the total mass inside one Re, in agreement with previous studies, with significant variations from galaxy to galaxy. Our results suggest a variation in M/L at constant (M/L)pop, which seems to be linked to the galaxy dynamics. We speculate that fast rotating galaxies have lower dark matter fractions than the slow rotating and generally more massive ones. © EAS, EDP Sciences 2006.
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Jet-dominated advective systems: radio and X-ray luminosity dependence on the accretion rate

Monthly Notices of the Royal Astronomical Society Oxford University Press (OUP) 369:3 (2006) 1451-1458

Authors:

EG Körding, RP Fender, S Migliari
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