Welcome to my Nikhef website. In these pages you can find information about me, my research interests and what I am teaching.

Mostly you can find me at

Nikhef, Science Park 105, 1098 XG Amsterdam
Office: H327
tel: +31 20 592 5127
fax: +31 20 592 5155 

as a member of the Nikhef theory group (see here how to reach Nikhef. In addition, I am a professor at the University of Amsterdam, in the Institute of Physics. I am also professor at Utrecht University, in the Institute for Theoretical Physics. Furthermore I am an Associate Member of the Higgs Centre at the University of Edinburgh. Here is a recent cv.