Recent activities


1 May 2017

I have moved to the Institute for Theoretical Physics and Cosmology (TTK) at RWTH Aachen University.

Fermi bubbles workshop

15 April 2013

Great workshop on the Fermi bubbles here in Stanford! Check out some of the excellent talks here.


1 October 2012

Just moved to Stanford and starting as the new Kavli fellow today!

Oxford Science Blog

1 December 2011

Our PRL paper on the Fermi bubbles has been featured by the Oxford Science Blog! Read our interview here.

2nd-order Fermi acceleration paper

22 November 2011

My 2nd-order Fermi acceleration paper has been accepted by JCAP today. That was quick!