Recent Talks
List of all the talks in the archive, sorted by date.

Abstract
3- Setting up equilibrium models
- choosing from a DF, Jeans equations and their limitations
- disk-bulge-halo models

Abstract
1- Astrometry and photometry
- Hipparcos, Gaia, full-sky and large-area photometric surveys
- fitting models to data
- algorithms and tools

Abstract
2- More on isochrones
- bolometric corrections and Teff-color relations
- populating isochrones, and the IMF
- simulating star clusters
- simulating apparent and detached binaries
- simulating interacting binaries

Abstract
2- Stellar orbits and dynamical models
- orbits in various potentials, Jeans Thm, DF models, Schwarzschild, M2M

Abstract
2- The thin disk.
- observational issues with the star formation history and the dynamical evolution of the thin disk.
- continuing gas accretion
- theoretical ideas about the formation and evolution of the thin disk.

Abstract
2- Poisson solvers
- trees
- fixed and adaptive grids
- parallelization

Abstract
1- Overview of the structure of our Galaxy in the context of other galaxies
- the basic components
- dark matter properties
- general ideas about galaxy assembly

Abstract
1- The basics
- overview of stellar evolution as a function of mass and metallicity
- from evolutionary tracks to isochrones
- quick overview of chemical changes at the stellar surface

Abstract
1- Fundamental stellar dynamics
- relaxation, collisionless dynamics
- distribution functions, Jeans eqs, etc.

Abstract
1- The use and abuse of N-body codes
- relaxation in spheres and disks, collective enhancement
- code structure, block time steps
Upcoming talks
- Dark Matter and the 511 keV Line: Clues from the Galactic CentreDr. Pedro José de La TorreThursday June 19, 2025 - 10:30 GMT+1 (Aula)
- Ultraprecision Machining of Large Aperture Mirrors Using Robot-Enabled CCOS and MRF for Astronomical Telescopes and Space InstrumentationMonday June 23, 2025 - 10:00 GMT+1 (Aula)