Stéphane Courteau

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Nearly Normal Galaxies in a ΛCDM Universe UC Santa Cruz 2005 Many workshops on Disk Galaxies this summer, including: • The Formation of Disk Galaxies Ascona, Switzerland (June 26-July 1) • Island Universes: Structure and Evolution of Disk Galaxies Terschelling, Netherlands (July 3-8)
Ascona/Terschelling Highlights • Many new (and some old) results on disk galaxies – The disk is the end product of the dissipation of most of the baryons, and contains almost all of the baryonic angular momentum – Understanding its formation is the most important goal of galaxy formation theory. • Brief summary restricted to some highlights – Structure and properties of extended stellar disks – Thick disks (bulges, bars, peanuts) & streams – Expanding horizons: panchromatic surveys – CDM problems: bulge-less exponential disks, solid-body rotation curves, …
Page 1: Nearly Normal Galaxies in a ΛCDM U
Page 5 and 6: The outer regions of M31 Worthey, E
Page 7 and 8: Ascona/Terschelling Highlights •
Page 9 and 10: Ascona/Terschelling Highlights •
Page 11 and 12: NGC 4656: small bulge and prominent
Page 13 and 14: Ascona/Terschelling Highlights Disk
Page 15 and 16: Interpretations of disk truncations
Page 17 and 18: 0.15 µm 0.4-0.8 µm 1.2-2.2 µm 3.
Page 19 and 20: ΛCDM Formation Models • Failures
Page 21 and 22: ΛCDM Formation Models • predicti
Page 23 and 24: Effect of Adiabatic Contraction (sa
Page 25 and 26: Moving Forward in Mass Modeling Req
Page 29 and 30: An argument for pure stellar disks
Page 31 and 32: Residual Correlations Courteau et a
Page 33 and 34: Comparison With Models • Simple e
Page 36 and 37: Evidence for Sub-Maximal Disks •
Page 38 and 39: SparsePak Study of Barred Galaxies
Page 40 and 41: € Scaling Relations of Galaxies
Page 42 and 43: λ = halo spin c = halo conc. m d =

Stéphane Courteau

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