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quant-ph2024
High order schemes for solving partial differential equations on a quantum computer
Boris Arseniev, Dmitry Guskov, Richik Sengupta +1
We explore the utilization of higher-order discretization techniques in optimizing the gate count needed for quantum computer based solutions of partial differential equations. To…
quant-ph2024
Asymmetric node placement in fiber-based quantum networks
Guus Avis, Robert Knegjens, Anders S. Sørensen +1
Restrictions imposed by existing infrastructure can make it hard to ensure an even spacing between the nodes of future fiber-based quantum networks. We here investigate the negativ…
quant-ph2024
Tridiagonal matrix decomposition for Hamiltonian simulation on a quantum computer
Boris Arseniev, Dmitry Guskov, Richik Sengupta +2
The construction of quantum circuits to simulate Hamiltonian evolution is central to many quantum algorithms. State-of-the-art circuits are based on oracles whose implementation is…