Measurement-free preparation of grid states
Sign Up to like & getrecommendations! Published in 2019 at "npj Quantum Information"
DOI: 10.1038/s41534-020-00353-3
Abstract: Quantum computing potentially offers exponential speed-ups over classical computing for certain tasks. A central, outstanding challenge to making quantum computing practical is to achieve fault tolerance, meaning that computations of any length or size can… read more here.
Keywords: free preparation; fault; quality; grid states ... See more keywords
Quantum grid states and hybrid graphs
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review A"
DOI: 10.1103/physreva.107.042425
Abstract: Using the signed laplacian matrix, and weighted and hybrid graphs, we present additional ways to interpret graphs as grid states. Hybrid graphs offer the most general interpretation. Existing graphical methods that characterize entanglement properties of… read more here.
Keywords: hybrid graphs; quantum grid; grid states; states hybrid ... See more keywords