Seminar

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18 February 2020

Mapping the Galaxy’s Dust in 3D with Pan-STARRS1

Le 21 juin 2013 À 10h30 Amphithéâtre - Grande Coupole Eddie SCHLAFLY MPIA Heidelberg, Allemagne We present work studying the three-dimensional distribution of dust inthe Galaxy, derived from Pan-STARRS1 stellar photometry, covering almost the entire sky north of declination...

18 February 2020

MoCA: a Monte Carlo code for Accretion

Le 14 juin 2013 À 10h30 Salle de Cours - Grande Coupole Francesco TAMBORA Observatoire Astronomique de StrasbourgThe X-ray spectrum observed in X-ray Binaries (XRBs) and Active Galactic Nuclei (AGN) is complex and constituted by several components, due to the circumnuclear...

18 February 2020

Young bright and old dark star clusters

Le 7 juin 2013 À 10h30 Salle de Cours - Grande Coupole Sambaran BANERJEE AIfA Bonn, Allemagne In this talk, I discuss two of our recent studies. In the first part, I talk about our studies to explain the observed kinematic and structural properties of two well-studied very...

18 February 2020

MOND laws of galactic dynamics

Le 31 mai 2013 À 10h30 Salle de Cours - Grande Coupole Mordehai MILGROM Weizmann Institute, Israel After an introduction of the MOND paradigm through its basic tenets, I will concentrate on one facet of MOND: the phenomenological laws that follow essentially from only the basic...

18 February 2020

Building Spiral Galaxies: 72 Years of Failure and Counting

Le 3 mai 2013 À 10h30 Salle de Cours - Grande Coupole Brad GIBSON UCLAN, UK The history of disk galaxy simulation is dotted with remarkable successes, tempered by frustrating impasses, including an inability to recover anything remotely similar to the Milky Way. Recent...

18 February 2020

The PanSTARRS1 3pi (almost all-sky) survey and the Solar neighbourhood

Le 26 avril 2013 À 10h30 Salle de Cours - Grande Coupole Bertrand GOLDMAN MPIA Heidelberg, Allemagne From Haleakala in Hawaii, the PanSTARRS1 project routinely observes all the sky North of -30 declination in five optical bands, several times a year. This unique survey combines...

18 February 2020

Fusion reactions at low energies and nucleosynthesis in massive stars

Le 19 avril 2013 À 10h30 Salle de Cours - Grande Coupole Sandrine COURTIN IPHC Strasbourg Nuclear fusion is the dominant process occuring in ion-ion collisions at moderate and low bombarding energies. It has been widely explored for medium-heavy to light nuclear systems. Fusion...

18 February 2020

Dark vs Light: the struggle for galaxy formation

Le 12 avril 2013 À 10h30 Salle de Cours - Grande Coupole Andrea MACCIO MPIA Heidelberg, Allemagne In a Universe dominated by dark matter and dark energy, galaxy formation is a complex mixture of hierarchical assembly, gas dissipation, merging events and secular evolution....