Quantum Monte Carlo tunneling from quantum chemistry to quantum annealing
Quantum Monte Carlo tunneling from quantum chemistry to quantum annealing
Quantum tunneling is ubiquitous across different fields, from quantum chemical reactions and magnetic materials to quantum simulators and quantum computers. While simulating the real-time quantum dynamics of tunneling is infeasible for high-dimensional systems, quantum tunneling also shows up in quantum Monte Carlo (QMC) simulations, which aim to simulate quantum statistics …