23-28 June 2014
Amsterdam
Europe/Zurich timezone

Dark matter in the Milky Way: new dynamical constraints

27 Jun 2014, 14:20
20m
Room 5 (Tuschinski Theatre)

Room 5

Tuschinski Theatre

Presentation Dark Matter: Cosmological Aspects Dark Matter: Cosmological Aspects

Speaker

Miguel Pato (TU Munich)

Description

The distribution of dark matter in the Milky Way is poorly constrained at present and represents a major uncertainty for both direct and indirect dark matter searches. In this talk, I shall present new constraints on the dark matter distribution based on photometric and dynamical observations of our Galaxy. First, state-of-the-art models for the distribution of baryons are calibrated against the latest data, paying special attention to the morphology of the bulge, stellar disk and gas. Second, a new up-to-date compilation of galactic rotation curve measurements is set up in order to pinpoint the total gravitation potential. I will then show how the combination of these two ingredients provides interesting constraints not only on the dark matter local density but also on its profile across the Galaxy.

Primary author

Miguel Pato (TU Munich)

Co-authors

Gianfranco Bertone fabio iocco (Instituto de Fisica Teorica)

Presentation Materials