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quant-ph2022
Effect of matrix sparsity and quantum noise on quantum random walk linear solvers
Benjamin Wu, Hrushikesh Patil, Predrag Krstic
We study the effects of quantum noise in hybrid quantum-classical solver for sparse systems of linear equations using quantum random walks, applied to stoquastic Hamiltonian matric…
quant-ph2022★ 2 cited
Collisional S-Matrix for the Vibrational Dynamics of H+H2 by Quantum Computing
Yulun Wang, Predrag S. Krstic
An algorithm and a system of quantum circuits is developed and applied to compute accurately the S matrix for the transitions between vibrational states of H2 for collisions with H…