10.9k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
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5 papers · 2 filters
Degeneracy, degree, and heavy tails in quantum annealing
Andrew D. King, Emile Hoskinson, Trevor Lanting +2
Both simulated quantum annealing and physical quantum annealing have shown the emergence of "heavy tails" in their performance as optimizers: The total time needed to solve a set o…
Reaching the quantum limit of sensitivity in electron spin resonance
A. Bienfait, J. J. Pla, Y. Kubo +12
We report pulsed electron-spin resonance (ESR) measurements on an ensemble of Bismuth donors in Silicon cooled at 10mK in a dilution refrigerator. Using a Josephson parametric micr…
Si nuclear spins as a resource for donor spin qubits in silicon
Gary Wolfowicz, Pierre-Andre Mortemousque, Roland Guichard +4
Nuclear spin registers in the vicinity of electron spins in solid state systems offer a powerful resource to address the challenge of scalability in quantum architectures. We inves…
Searching for quantum speedup in quasistatic quantum annealers
Mohammad Amin
We argue that a quantum annealer at very long annealing times is likely to experience a quasistatic evolution, returning a final population that is close to a Boltzmann distributio…
Computational Role of Multiqubit Tunneling in a Quantum Annealer
Sergio Boixo, Vadim N. Smelyanskiy, Alireza Shabani +7
Quantum tunneling, a phenomenon in which a quantum state traverses energy barriers above the energy of the state itself, has been hypothesized as an advantageous physical resource…