Implementation of magic state injection within heavy-hexagon architectures
Sign Up to like & getrecommendations! Published in 2024 at "Quantum Information Processing"
DOI: 10.1007/s11128-025-05004-0
Abstract: The magic state injection process is a critical component of fault-tolerant quantum computing, and numerous studies have been conducted on this topic. Many existing studies have focused on square-lattice structures, where each qubit connects directly… read more here.
Keywords: flag qubits; heavy hexagon; state injection; magic state ... See more keywords
Physical implementability for reversible magic state manipulation
Sign Up to like & getrecommendations! Published in 2024 at "Communications Physics"
DOI: 10.1038/s42005-024-01914-0
Abstract: Magic states are essential for achieving universal quantum computation, yet the reversibility and efficiency of exact magic state manipulations remain less explored. Here we show that magic states in odd dimensions can be exactly and… read more here.
Keywords: reversible magic; physical implementability; manipulation; magic state ... See more keywords
Experimental Demonstration of High-Fidelity Logical Magic States from Code Switching
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DOI: 10.1103/dck4-x9c2
Abstract: Preparation of high-fidelity logical magic states has remained as a necessary but daunting step towards building a large-scale fault-tolerant quantum computer. One approach is to fault-tolerantly prepare a magic state in one code and then… read more here.
Keywords: high fidelity; state; code; magic state ... See more keywords
Stabilizer entropies are monotones for magic-state resource theory
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DOI: 10.1103/physreva.110.l040403
Abstract: Magic-state resource theory is a powerful tool with applications in quantum error correction, many-body physics, and classical simulation of quantum dynamics. Despite its broad scope, finding tractable resource monotones has been challenging. Stabilizer entropies have… read more here.
Keywords: state resource; magic state; stabilizer; stabilizer entropies ... See more keywords
Quantum computation with realistic magic-state factories
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DOI: 10.1103/physreva.95.032338
Abstract: Leading approaches to fault-tolerant quantum computation dedicate a significant portion of the hardware to computational factories that churn out high-fidelity ancillas called magic states. Consequently, efficient and realistic factory design is of paramount importance. Here… read more here.
Keywords: state; magic state; state factories; quantum computation ... See more keywords
Stabilizer Tensor Networks with Magic State Injection.
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DOI: 10.1103/physrevlett.134.190602
Abstract: This Letter augments the recently introduced stabilizer tensor network (STN) protocol with magic state injection, reporting a new framework with significantly enhanced ability to simulate circuits with an extensive number of non-Clifford operations. Specifically, for… read more here.
Keywords: state injection; state; stabilizer tensor; magic state ... See more keywords