26 June 2011 to 1 July 2011
Montpellier, France
Europe/Paris timezone

Magnetic fields in the interstellar medium

28 Jun 2011, 16:25
35m
Main amphitheater (Polytech)

Main amphitheater

Polytech

Polytech Université Montpellier II

Speaker

Dr Katia Ferrière (IRAP Toulouse)

Description

I will review the observational properties of interstellar magnetic fields in the disk and halo of our Galaxy. These properties are inferred from a variety of observational methods, primarily based on polarization of starlight, polarization of dust infrared emission, Zeeman splitting, Faraday rotation, and synchrotron emission. I will discuss each of these methods in some detail and explain what it tells us about the strength, direction, and spatial structure of interstellar magnetic fields. I will then compare the observational properties to theoretical predictions from dynamo theory.

Presentation Materials