Dear students, dear colleagues
Please join us for tomorrow's colloquium by
Jan Plefka
Humboldt-University Berlin, Germany
who will talk about
Scattering Amplitudes and Hidden Symmetries
Please visit our web page
http://www.colloquium.phys.ethz.ch
for details.
Best regards
Thomas Gehrmann
Michael R. Meyer
Juerg Osterwalder
Renato Renner