I am a professor at Leiden University, currently on sabbaticle at CERN and EPFL.
I am interested in all aspects of dark matter, physics beyonbd the Standard model, cosmology and many other things.
Recently I worked a lot on neutrino minimal extension of the Satndard Model, chiral magnetic effect and chiral MHD, various ways to test the properties of dark matter particles, including Ly-alpha forest, galaxu formation etc. I am a member of SHiP collaboration.