Cyrus Umrigar

PQI2016 Cyrus Umrigar: Projector Quantum Monte Carlo Methods in Chemistry and Physics

Cyrus Umrigar (Cornell University) gives an in-depth description of various variational and projector Quantum Monte Carlo (QMC) methods that are used to computationally solve problems in chemistry and physics. He also addresses some of the current challenges in method development and application, namely the sign problem, as well as the current approaches to overcome the issue. Several methods are thus compared and contrasted throughout the lecture.