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quant-ph2026
Efficient Application of Tensor Network Operators to Tensor Network States
Richard M. Milbradt, Shuo Sun, Christian B. Mendl +2
The performance of tensor network methods has seen constant improvements over the last few years. We add to this effort by introducing a new algorithm that efficiently applies tree…
quant-ph2025
Riemannian quantum circuit optimization based on matrix product operators
Isabel Nha Minh Le, Shuo Sun, Christian B. Mendl
We significantly enhance the simulation accuracy of initial Trotter circuits for Hamiltonian simulation of quantum systems by integrating first-order Riemannian optimization with t…