Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Ribeill, Guilhem J."'
Autor:
Hu, Fangjun, Khan, Saeed A., Bronn, Nicholas T., Angelatos, Gerasimos, Rowlands, Graham E., Ribeill, Guilhem J., Türeci, Hakan E.
Publikováno v:
Nature Communications 15, 7491 (2024)
Practical implementation of many quantum algorithms known today is limited by the coherence time of the executing quantum hardware and quantum sampling noise. Here we present a machine learning algorithm, NISQRC, for qubit-based quantum systems that
Externí odkaz:
http://arxiv.org/abs/2312.16165
Autor:
Hu, Fangjun, Angelatos, Gerasimos, Khan, Saeed A., Vives, Marti, Türeci, Esin, Bello, Leon, Rowlands, Graham E., Ribeill, Guilhem J., Türeci, Hakan E.
Publikováno v:
Phys. Rev. X 13, 041020 (2023)
The expressive capacity of physical systems employed for learning is limited by the unavoidable presence of noise in their extracted outputs. Though present in physical systems across both the classical and quantum regimes, the precise impact of nois
Externí odkaz:
http://arxiv.org/abs/2307.16083
Autor:
Hu, Fangjun, Angelatos, Gerasimos, Khan, Saeed A., Vives, Marti, Türeci, Esin, Bello, Leon, Rowlands, Graham E., Ribeill, Guilhem J., Türeci, Hakan E.
Publikováno v:
Phys. Rev. X 13, 041020 (2023)
The expressive capacity of quantum systems for machine learning is limited by quantum sampling noise incurred during measurement. Although it is generally believed that noise limits the resolvable capacity of quantum systems, the precise impact of no
Externí odkaz:
http://arxiv.org/abs/2301.00042
Autor:
Antony, Abhinandan, Gustafsson, Martin V., Ribeill, Guilhem J., Ware, Matthew, Rajendran, Anjaly, Govia, Luke C. G., Ohki, Thomas A., Taniguchi, Takashi, Watanabe, Kenji, Hone, James, Fong, Kin Chung
Quantum computers can potentially achieve an exponential speedup versus classical computers on certain computational tasks, as recently demonstrated in systems of superconducting qubits. However, these qubits have large footprints due to their large
Externí odkaz:
http://arxiv.org/abs/2109.02824
Autor:
Long, Junling, Zhao, Tongyu, Bal, Mustafa, Zhao, Ruichen, Barron, George S., Ku, Hsiang-sheng, Howard, Joel A., Wu, Xian, McRae, Corey Rae H., Deng, Xiu-Hao, Ribeill, Guilhem J., Singh, Meenakshi, Ohki, Thomas A., Barnes, Edwin, Economou, Sophia E., Pappas, David P.
High-fidelity single- and two-qubit gates are essential building blocks for a fault-tolerant quantum computer. While there has been much progress in suppressing single-qubit gate errors in superconducting qubit systems, two-qubit gates still suffer f
Externí odkaz:
http://arxiv.org/abs/2103.12305
Autor:
Rudinger, Kenneth, Ribeill, Guilhem J., Govia, Luke C. G., Ware, Matthew, Nielsen, Erik, Young, Kevin, Ohki, Thomas A., Blume-Kohout, Robin, Proctor, Timothy
Measurements that occur within the internal layers of a quantum circuit -- mid-circuit measurements -- are an important quantum computing primitive, most notably for quantum error correction. Mid-circuit measurements have both classical and quantum o
Externí odkaz:
http://arxiv.org/abs/2103.03008
Autor:
Rowlands, Graham E., Nguyen, Minh-Hai, Ribeill, Guilhem J., Wagner, Andrew P., Govia, Luke C. G., Barbosa, Wendson A. S., Gauthier, Daniel J., Ohki, Thomas A.
The rapidity and low power consumption of superconducting electronics makes them an ideal substrate for physical reservoir computing, which commandeers the computational power inherent to the evolution of a dynamical system for the purposes of perfor
Externí odkaz:
http://arxiv.org/abs/2103.02522
Autor:
Lienhard, Benjamin, Vepsäläinen, Antti, Govia, Luke C. G., Hoffer, Cole R., Qiu, Jack Y., Ristè, Diego, Ware, Matthew, Kim, David, Winik, Roni, Melville, Alexander, Niedzielski, Bethany, Yoder, Jonilyn, Ribeill, Guilhem J., Ohki, Thomas A., Krovi, Hari K., Orlando, Terry P., Gustavsson, Simon, Oliver, William D.
Demonstrating a quantum computational advantage will require high-fidelity control and readout of multi-qubit systems. As system size increases, multiplexed qubit readout becomes a practical necessity to limit the growth of resource overhead. Many co
Externí odkaz:
http://arxiv.org/abs/2102.12481
Autor:
Barbosa, Wendson A. S., Griffith, Aaron, Rowlands, Graham E., Govia, Luke C. G., Ribeill, Guilhem J., Nguyen, Minh-Hai, Ohki, Thomas A., Gauthier, Daniel J.
We demonstrate that matching the symmetry properties of a reservoir computer (RC) to the data being processed dramatically increases its processing power. We apply our method to the parity task, a challenging benchmark problem that highlights inversi
Externí odkaz:
http://arxiv.org/abs/2102.00310
Autor:
Kalfus, William D., Lee, Diana F., Ribeill, Guilhem J., Fallek, Spencer D., Wagner, Andrew, Donovan, Brian, Ristè, Diego, Ohki, Thomas A.
Publikováno v:
IEEE Transactions on Quantum Engineering, vol. 1, pp. 1-12, 2020, Art no. 6002612
Control electronics for superconducting quantum processors have strict requirements for accurate command of the sensitive quantum states of their qubits. Hinging on the purity of ultra-phase-stable oscillators to upconvert very-low-noise baseband pul
Externí odkaz:
http://arxiv.org/abs/2008.02873