Single-step implementation of high-fidelity n -bit Toffoli gates
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DOI: 10.1103/physreva.101.022308
Abstract: The family of $n$-bit Toffoli gates, with the two-bit Toffoli gate as the figurehead, are of great interest in quantum information as they can be used as universal gates and in quantum error correction, among… read more here.
Keywords: implementation; bit; single step; toffoli gates ... See more keywords
Estimating exact energies in quantum simulation without Toffoli gates
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DOI: 10.1103/physreva.101.052329
Abstract: Qubitization is a modern approach to estimate Hamiltonian eigenvalues without simulating its time evolution. While in this way approximation errors are avoided, its resource and gate requirements are more extensive: qubitization requires additional qubits to… read more here.
Keywords: exact energies; quantum simulation; without toffoli; toffoli gates ... See more keywords