Zobrazeno 1 - 10
of 20
pro vyhledávání: '"Nathan Earnest"'
Publikováno v:
Quantum, Vol 7, p 1130 (2023)
Quantum machine learning algorithms based on parameterized quantum circuits are promising candidates for near-term quantum advantage. Although these algorithms are compatible with the current generation of quantum processors, device noise limits thei
Externí odkaz:
https://doaj.org/article/82fbb555ac6e4b1180e1ca9ed0148884
Autor:
Kaitlin N. Smith, Gokul Subramanian Ravi, Thomas Alexander, Nicholas T. Bronn, André R. R. Carvalho, Alba Cervera-Lierta, Frederic T. Chong, Jerry M. Chow, Michael Cubeddu, Akel Hashim, Liang Jiang, Olivia Lanes, Matthew J. Otten, David I. Schuster, Pranav Gokhale, Nathan Earnest, Alexey Galda
Publikováno v:
Frontiers in Physics, Vol 10 (2022)
Quantum information processing holds great potential for pushing beyond the current frontiers in computing. Specifically, quantum computation promises to accelerate the solving of certain problems, and there are many opportunities for innovation base
Externí odkaz:
https://doaj.org/article/7080ab2beeda4c9e90df620ba387141b
Autor:
Yohei Ibe, Yuya O. Nakagawa, Nathan Earnest, Takahiro Yamamoto, Kosuke Mitarai, Qi Gao, Takao Kobayashi
Publikováno v:
Physical Review Research, Vol 4, Iss 1, p 013173 (2022)
Variational quantum eigensolver (VQE) is an appealing candidate for the application of near-term quantum computers. A technique introduced in [Higgot et al., Quantum 3, 156 (2019)10.22331/q-2019-07-01-156], which is named variational quantum deflatio
Externí odkaz:
https://doaj.org/article/0dcb32fb4d1b46a0bc035da1b348c1d3
Publikováno v:
Physical Review Research, Vol 3, Iss 4, p 043088 (2021)
We show a pulse-efficient circuit transpilation framework for noisy quantum hardware. This is achieved by scaling cross-resonance pulses and exposing each pulse as a gate to remove redundant single-qubit operations with the transpiler. Crucially, no
Externí odkaz:
https://doaj.org/article/8a99370052a144b29517fa10ee034449
Autor:
Helin Zhang, Srivatsan Chakram, Tanay Roy, Nathan Earnest, Yao Lu, Ziwen Huang, D. K. Weiss, Jens Koch, David I. Schuster
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 011010 (2021)
The heavy-fluxonium circuit is a promising building block for superconducting quantum processors due to its long relaxation and dephasing time at the flux-frustration point. However, the suppressed charge matrix elements and low transition frequency
Externí odkaz:
https://doaj.org/article/76b2640a0f0c4316b0312514a26cd76a
Autor:
Kaitlin N. Smith, Gokul Subramanian Ravi, Prakash Murali, Jonathan M. Baker, Nathan Earnest, Ali Javadi-Cabhari, Frederic T. Chong
Publikováno v:
ACM Transactions on Quantum Computing. 4:1-27
Quantum systems have the potential to demonstrate significant computational advantage, but current quantum devices suffer from the rapid accumulation of error that prevents the storage of quantum information over extended periods. The unintentional c
Autor:
Gokul Subramanian Ravi, Jonathan M. Baker, Kaitlin N. Smith, Nathan Earnest, Ali Javadi-Abhari, Frederic T. Chong
Publikováno v:
2022 IEEE International Conference on Rebooting Computing (ICRC).
Autor:
Gokul Subramanian Ravi, Kaitlin Smith, Jonathan M. Baker, Tejas Kannan, Nathan Earnest, Ali Javadi-Abhari, Henry Hoffmann, Frederic T. Chong
Transient errors from the dynamic NISQ noise landscape are challenging to comprehend and are especially detrimental to classes of applications that are iterative and/or long-running, and therefore their timely mitigation is important for quantum adva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e3c403fb59114fc2954e0752c43137d5
http://arxiv.org/abs/2209.12280
http://arxiv.org/abs/2209.12280
Autor:
Ravi Naik, Andrew Cleland, David Schuster, Nelson Leung, Yao Lu, Kurt Jacobs, Srivatsan Chakram, Ruichao Ma, Nathan Earnest
Publikováno v:
npj Quantum Information, Vol 5, Iss 1, Pp 1-5 (2019)
We propose and experimentally demonstrate an efficient scheme for bidirectional and deterministic photonic communication between two remote superconducting modules. The two chips, each consists of a transmon, are connected through a one-meter long co
Autor:
Daniel Weiss, Tanay Roy, Jens Koch, Ziwen Huang, David Schuster, Srivatsan Chakram, Nathan Earnest, Helin Zhang, Yao Lu
Publikováno v:
Physical Review X, Vol 11, Iss 1, p 011010 (2021)
The \textit{heavy-fluxonium} circuit is a promising building block for superconducting quantum processors due to its long relaxation and dephasing time at the half-flux frustration point. However, the suppressed charge matrix elements and low transit