Preprint
Sep 2026
Rotation Collision based Quantum Lattice Boltzmann Methods
In the existing quantum algorithms for the lattice Boltzmann method, resolving the unitarity problem of the BGK collision operator from first principles remains a fundamental challenge, and a systematically constructed unitary alternative that reproduces the BGK relaxation structure to leading order has not yet been es...
Kang-Yang Zeng, Chang-Sheng Huang, Xi Liu et al.
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