Off-Diagonal Expansion Quantum Monte Carlo

ORAL

Abstract

I will discuss a novel, parameter-free Trotter error-free, quantum Monte Carlo technique designed to tackle a very broad range of physical models within a single unifying framework. The method builds on a series expansion of the canonical partition function around its classical component. The expansion further allows for a group-theoretical abstraction of the QMC algorithm. Some results showcasing the capabilities of the algorithm will be presented.

Presenters

  • Itay Hen

    University of Southern California, Information Sciences Institute, USC, Information Sciences Institute, University of Southern California

Authors

  • Itay Hen

    University of Southern California, Information Sciences Institute, USC, Information Sciences Institute, University of Southern California

  • Tameem Albash

    University of Southern California, Information Sciences Institute, USC

  • Lalit Gupta

    University of Southern California