Quantum synchronization on the IBM Q system

Koppenhöfer, Martin and Bruder, Christoph and Roulet, Alexndre. (2020) Quantum synchronization on the IBM Q system. Physical Review Research, 2 (2). 023026.

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Official URL: https://edoc.unibas.ch/80351/

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We report an experimental demonstration of quantum synchronization. This is achieved by performing a digital simulation of a single spin-1 limit-cycle oscillator on the quantum computers of the IBM Q system. Applying an external signal to the oscillator, we verify typical features of quantum synchronization and demonstrate an interference-based quantum synchronization blockade. Our results show that state-of-the-art noisy intermediate-scale quantum computers are powerful enough to implement realistic dissipative quantum systems. Finally, we discuss limitations of current quantum hardware, and we define the requirements necessary to investigate more complex problems.
Faculties and Departments:05 Faculty of Science > Departement Physik > Physik > Theoretische Physik (Bruder)
UniBasel Contributors:Bruder, Christoph and Koppenhöfer, Martin
Item Type:Article, refereed
Article Subtype:Research Article
Publisher:American Physical Society
Note:Publication type according to Uni Basel Research Database: Journal article
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Last Modified:14 Apr 2021 12:20
Deposited On:14 Apr 2021 12:20

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