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SUMMARY:Zero-energy states in supermembrane matrix models - Lundholm\, D (
 University of Copenhagen)
DTSTART:20120329T130000Z
DTEND:20120329T140000Z
UID:TALK37226@talks.cam.ac.uk
CONTACT:Mustapha Amrani
DESCRIPTION:We review recent progress concerning the mathematical problem 
 of determining existence\, uniqueness\, and structure of zero-energy state
 s in supermembrane matrix models\, relevant for the quantum mechanical des
 cription of relativistic membranes\, reduced Yang-Mills theory\, and M-the
 ory. Different approaches to this problem involve octonionic deformations\
 , averaging of simpler subsystems\, as well as a well-defined Witten index
  counting the number of weakly decaying zero-energy states.\n
LOCATION:Seminar Room 2\, Newton Institute Gatehouse
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