## Presentations

Professor Paul Alivisatos talks about the Helios Project for the 'Science at the Theater' series at the Berkeley Repertory Theater in Berkeley, California on May 14, 2007.

Nobel Prize winner Steven Chu talks about the Helios Project for the 'Science at the Theater' series at the Berkeley Repertory Theater in Berkeley, California on April 23, 2007.

Quantum Monte Carlo is a highly accurate method to approximately solve the Schrodinger equation. Lucas Wagner explains quantum Monte Carlo in a way that should be accessible to someone who is somewhat familiar with quantum mechanics. The discussion is mostly conceptual.

Jeff Neaton discusses the use of an established, first-principles many-electron self-energy approach, within the GW approximation, to study the impact of correlation on electronic level alignment at physisorbed metal-organic interfaces.