Ron Donagi at MSRI - The gerbe of Higgs bundles

<BODY> MSRI Streaming Video Series <BR> Ron Donagi - The gerbe of Higgs bundles <BR> <center> A PDF version of the lecture notes is available <A HREF="http://www.msri.org/publications/ln/msri/2002/hodgetheory/donagi/1/meta/aux/donagi.pdf">here</A>. </center> </BODY>