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Bibliographic Details
Main Authors: Helle, Gard Olav, Benacchio, Tommaso, Ousager, Anna Bomme, Andersen, Jørgen Ellegaard
Format: Preprint
Published: 2025
Subjects:
Online Access:https://arxiv.org/abs/2512.22163
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Table of Contents:
  • We present a quantum algorithm for the simulation of the linear advection-diffusion equation based on block encodings of high order finite-difference operators and the quantum singular value transform. Our complexity analysis shows that the higher order methods significantly reduce the number of gates and qubits required to reach a given accuracy. The theoretical results are supported by numerical simulations of one- and two-dimensional benchmarks.