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quant-ph2025
Ordering Matters: Structure, Accuracy and Gate Cost in Second-Order Suzuki Product Formulas
Matthew A Lane, Dan E Browne
Product formula methods, particularly the second-order Suzuki decomposition, are an important tool for simulating quantum dynamics on quantum computers due to their simplicity and…
quant-ph2024
Extending Matchgate Simulation Methods to Universal Quantum Circuits
Avinash Mocherla, Lingling Lao, Dan E. Browne
Matchgates are a family of parity-preserving two-qubit gates, nearest-neighbour circuits of which are known to be classically simulable in polynomial time. In this work, we present…