Документ взят из кэша поисковой машины. Адрес оригинального документа : http://www.astro.spbu.ru/staff/nsot/jd5/pdf/jd5_programme.pdf Дата изменения: Fri Nov 19 16:37:20 2010 Дата индексирования: Tue Oct 2 03:17:46 2012 Кодировка: Поисковые слова: jet

Mo delling the Milky Way in the Era of Gaia JD5 at the IAU General Assembly in Rio de Janeiro Thursday & Friday August 6 & 7, 2009 The challenge Star counts, radial velocities, proper motions, metallicities and Annie Robin (France) ages Large-scale non-equlibrium structures Vasily Belokurov (UK) Non-equlibrium dynamics and radial migration in the disc Alice Quillen (USA) Star-formation histories, metallicity distributions and luminosity Rosie Wyse (USA) functions of disk, bulge & halo Measures of ISM density (absorption, emission at various frequen- ?? cies, polarization, Faraday rotation, dust to gas ratio) Gas dynamics: motions driven by bar and spiral structure; impact Lia Athanassoula on large-scale gas distribution (x2 ring, molecular ring or arms?); (France) validity of kinematical distances Exploiting horizontal and vertical dynamics of disc, dynamics of Amina Helmi (Netherhalo structures and satellites lands) Metho ds Introduction to orbit-superposition models. How do we fit such a model to a catalogue? Torus modelling as an extension of Schwarzschild; respects in which it supercedes Schwarzschild In what detail can we represent the MW in a conventional N-body model? To what extent does M2M overcome limitations of conventional N-body? Pro jecting models into the observational domain; can we develop common tools for this? what would be the standard interfaces? Given the Gaia catalogue, an NIR catalogue (VHS?) and a dynamical model, how to build a dust model? How to optimise complex models? Will the computational scale be worryingly large? Roeland van der Marel (USA) James Binney (UK) Victor Debattista (UK) Ortwin Gerhard (Germany) Herwig Dejonge (Belgium) Jacques Lepine (Brazil) Prasenjit Saha (Switzerland) Ken Freeman (Australia)

Stars I Stars II Stars III Populations ISM I ISM II

Mass distribution

Schwarzschild Tori N-body M2M Pro jection Dust-fitting Fitting Summary

1