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arXiv · 0908.1904

Scaling relations in early-type galaxies from integral-field stellar kinematics

M. Cappellari·N. Scott·K. Alatalo·L. Blitz·M. Bois·F. Bournaud·M. Bureau·R. L. Davies·T. A. Davis·P. T. de Zeeuw·E. Emsellem·J. Falcon-Barroso·S. Khochfar·D. Krajnovic·H. Kuntschner·P. -Y. Lablanche·R. M. McDermid·R. Morganti·T. Naab·M. Sarzi·P. Serra·R. C. E. van den Bosch·G. van de Ven·A. Weijmans·L. M. Young
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Abstract

We study the origin of the scaling relations of early-type galaxies (ETGs) by constructing detailed models of the stellar dynamics for the K-band selected, volume-limited ATLAS3D sample of 263 nearby ETGs, spanning a large range of masses and stellar velocity dispersions (60 < sigma < 350 km/s).

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M. Cappellari, N. Scott, K. Alatalo, L. Blitz, M. Bois, F. Bournaud, M. Bureau, R. L. Davies, T. A. Davis, P. T. de Zeeuw, E. Emsellem, J. Falcon-Barroso, S. Khochfar, D. Krajnovic, H. Kuntschner, P. -Y. Lablanche, R. M. McDermid, R. Morganti, T. Naab, M. Sarzi, P. Serra, R. C. E. van den Bosch, G. van de Ven, A. Weijmans, L. M. Young. 2009-08-13. Scaling relations in early-type galaxies from integral-field stellar kinematics. https://doi.org/10.1017/s1743921310008343

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