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Chris Quintana

Researcher at Google

Publications -  76
Citations -  17586

Chris Quintana is an academic researcher from Google. The author has contributed to research in topics: Qubit & Quantum computer. The author has an hindex of 37, co-authored 60 publications receiving 12043 citations. Previous affiliations of Chris Quintana include Princeton University & University of California, Santa Barbara.

Papers
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Supplementary information for "Quantum supremacy using a programmable superconducting processor"

TL;DR: In this paper, an updated version of supplementary information to accompany "Quantum supremacy using a programmable superconducting processor", an article published in the October 24, 2019 issue of Nature, is presented.
Journal ArticleDOI

Quantum supremacy using a programmable superconducting processor

Frank Arute, +85 more
- 24 Oct 2019 - 
TL;DR: Quantum supremacy is demonstrated using a programmable superconducting processor known as Sycamore, taking approximately 200 seconds to sample one instance of a quantum circuit a million times, which would take a state-of-the-art supercomputer around ten thousand years to compute.
Journal ArticleDOI

State preservation by repetitive error detection in a superconducting quantum circuit

TL;DR: The protection of classical states from environmental bit-flip errors is reported and the suppression of these errors with increasing system size is demonstrated, motivating further research into the many challenges associated with building a large-scale superconducting quantum computer.
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Hartree-Fock on a superconducting qubit quantum computer

TL;DR: Several quantum simulations of chemistry with up to one dozen qubits are performed, including modeling the isomerization mechanism of diazene, and error-mitigation strategies based on N-representability that dramatically improve the effective fidelity of the experiments are demonstrated.