Quantum Algorithms

Quantum Algorithms

Overcoming the Superposition-State Limitation for Directed Graph Centrality Ranking with Ancilla Assistance

Ancilla assistance removes a limitation of superposition-state methods for ranking centrality in directed graphs and broadens the graph structures accessible to the quantum …

miaomiao-yu
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Quantum Algorithms

Efficient Quantum Estimation of Hamiltonian Spectra via Shallow Circuits

Shallow quantum circuits are used to estimate Hamiltonian spectral information, reducing circuit demands for an important primitive in quantum simulation and computational …

pingyu-zhu
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