Zobrazeno 1 - 10
of 61
pro vyhledávání: '"Fong, Bryan"'
Autor:
Spendlove, Jay C., Fong, Bryan H., Martin, John H., O'Masta, Mark R., Pan, Andrew, Schaedler, Tobias A., Isaacs, Eric B.
The vastness of the space of possible multicomponent metal alloys is hoped to provide improved structural materials but also challenges traditional, low-throughput materials design efforts. Computational screening could narrow this search space if mo
Externí odkaz:
http://arxiv.org/abs/2309.12222
Autor:
Sun, Bo, Brecht, Teresa, Fong, Bryan, Akmal, Moonmoon, Blumoff, Jacob Z., Cain, Tyler A., Carter, Faustin W., Finestone, Dylan H., Fireman, Micha N., Ha, Wonill, Hatke, Anthony T., Hickey, Ryan M., Jackson, Clayton A. C., Jenkins, Ian, Jones, Aaron M., Pan, Andrew, Ward, Daniel R., Weinstein, Aaron J., Whiteley, Samuel J., Williams, Parker, Borselli, Matthew G., Rakher, Matthew T., Ladd, Thaddeus D.
Dynamical decoupling of spin qubits in silicon can enhance fidelity and be used to extract the frequency spectra of noise processes. We demonstrate a full-permutation dynamical decoupling technique that cyclically exchanges the spins in a triple-dot
Externí odkaz:
http://arxiv.org/abs/2208.11784
Autor:
Weinstein, Aaron J., Reed, Matthew D., Jones, Aaron M., Andrews, Reed W., Barnes, David, Blumoff, Jacob Z., Euliss, Larken E., Eng, Kevin, Fong, Bryan, Ha, Sieu D., Hulbert, Daniel R., Jackson, Clayton, Jura, Michael, Keating, Tyler E., Kerckhoff, Joseph, Kiselev, Andrey A., Matten, Justine, Sabbir, Golam, Smith, Aaron, Wright, Jeffrey, Rakher, Matthew T., Ladd, Thaddeus D., Borselli, Matthew G.
Qubits encoded in a decoherence-free subsystem and realized in exchange-coupled silicon quantum dots are promising candidates for fault-tolerant quantum computing. Benefits of this approach include excellent coherence, low control crosstalk, and conf
Externí odkaz:
http://arxiv.org/abs/2202.03605
Akademický článek
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Publikováno v:
Quantum 5, 581 (2021)
We show that the Randomized Benchmarking (RB) protocol is a convolution amenable to Fourier space analysis. By adopting the mathematical framework of Fourier transforms of matrix-valued functions on groups established in recent work from Gowers and H
Externí odkaz:
http://arxiv.org/abs/1804.05951
Autor:
Fong, Bryan H., Merkel, Seth T.
We compute the expected randomized benchmarking sequence fidelity for a system subject to Gaussian time-correlated noise. For single qubit benchmarking we show that the expected sequence fidelity is given by the partition function of a long-range cou
Externí odkaz:
http://arxiv.org/abs/1703.09747
Akademický článek
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Publikováno v:
New J. Phys. 14 (2012) 093045
We consider dynamical decoupling schemes in which the qubit is continuously manipulated by a control field at all times. Building on the theory of the Uhrig Dynamical Decoupling sequence (UDD) and its connections to Chebyshev polynomials, we derive a
Externí odkaz:
http://arxiv.org/abs/1205.2402
Autor:
West, Jacob R., Fong, Bryan H.
Publikováno v:
New Journal of Physics 14 083002 (2012)
The Uhrig dynamical decoupling sequence achieves high-order decoupling of a single system qubit from its dephasing bath through the use of bang-bang Pauli pulses at appropriately timed intervals. High-order decoupling of single and multiple qubit sys
Externí odkaz:
http://arxiv.org/abs/1203.4296
Autor:
Fong, Bryan H., Wandzura, Stephen M.
Publikováno v:
Quantum.Inf.Comput. 11 (2011) 1003-1018
We describe exchange-only universal quantum computation and leakage reduction in the 3-qubit decoherence free subsystem (DFS). We discuss the angular momentum structure of the DFS, the proper forms for the DFS CNOT and leakage reduction operators in
Externí odkaz:
http://arxiv.org/abs/1102.2909