Real‑Space Chemistry on Quantum Computers: A Fault‑Tolerant Algorithm with Adaptive Grids and Transcorrelated Extension.
César Feniou, Christopher Cherfan, Julien Zylberman, Baptiste Claudon, Jean‐Philip Piquemal, Emmanuel Giner · Digital Discovery · 2026
First-quantized, real-space formulations of quantum chemistry on quantum computers are appealing: qubit count scales logarithmically with spatial resolution, and Coulomb operators achieve quadratic instead of quartic computational scaling of two‑electron...