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quant-ph2025
Beyond real: Alternative unitary cluster Jastrow models for molecular electronic structure calculations on near-term quantum computers
Nikolay V. Tkachenko, Hang Ren, Wendy M. Billings +3
Near-term quantum devices require wavefunction ansätze that are expressive while also of shallow circuit depth in order to both accurately and efficiently simulate molecular electr…
quant-ph2025★ 1 cited
An Error Mitigated Non-Orthogonal Quantum Eigensolver via Shadow Tomography
Hang Ren, Yipei Zhang, Wendy M. Billings +4
We present a shadow-tomography-enhanced Non-Orthogonal Quantum Eigensolver (NOQE) for more efficient and accurate electronic structure calculations on near-term quantum devices. By…