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quant-ph2024★ 6 cited
TE-PAI: Exact Time Evolution by Sampling Random Circuits
Chusei Kiumi, Bálint Koczor
Simulating time evolution under quantum Hamiltonians is one of the most natural applications of quantum computers. We introduce TE-PAI, which simulates time evolution exactly by sa…
quant-ph2024
Operator quantum singular value transformation: Spectral mapping, design and topological invariants
Chusei Kiumi, Akito Suzuki, Yohei Tanaka
Quantum singular value transformation (QSVT) provides a unifying framework for quantum algorithms by applying the polynomials of quantum signal processing (QSP) to block-encoded ma…