Joint Seminar on Quantum Information and Technologies

The case for quantum computation rests on a simple idea: because Nature is fundamentally quantum mechanical, some physical systems should be more efficiently simulated by quantum computers than by classical ones. This expectation appears especially well founded in quantum chemistry, which is widely regarded as one of the most promising applications of future fault-tolerant quantum computers. However, some of the most consequential simulation problems arise not in quantum systems, but in classical dynamical systems such as fluids and plasmas. To what extent can quantum computers accelerate the simulation of such systems? The answer bears directly on the true scope of quantum advantage and, ultimately, on the breadth of quantum computing applications. In this talk, I will review the current evidence, discuss key open questions, and present ongoing work at PsiQuantum aimed at clarifying where quantum algorithms may offer meaningful improvements for the simulation of classical dynamics.