Above 99.9% Fidelity Single-Qubit Gates, Two-Qubit Gates, and Readout in a Single Superconducting Quantum Device

Achieving high-fidelity single-qubit gates, two-qubit gates, and qubit readout is critical for building scalable, error-corrected quantum computers. However, device parameters that enhance one operation often degrade the others, making simultaneous optimization challenging. Here, we demonstrate that...

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Bibliografiske detaljer

Principais autores:	Fabian Marxer, Jakub Mrożek, Joona Andersson, Leonid Abdurakhimov, Janos Adam, Ville Bergholm, Rohit Beriwal, Chun Fai Chan, Saga Dahl, Soumya Ranjan Das, Frank Deppe, Olexiy Fedorets, Zheming Gao, Alejandro Gomez Frieiro, Daria Gusenkova, Andrew Guthrie, Tuukka Hiltunen, Hao Hsu, Eric Hyyppä, Joni Ikonen, Sinan Inel, Shan W. Jolin, Azad Karis, Seung-Goo Kim, William Kindel, Anton Komlev, Miikka Koistinen, Roope Kokkoniemi, Snigdha Kumar, Hsiang-Sheng Ku, Julia Lamprich, Sami Laine, Alessandro Landra, Lan-Hsuan Lee, Nizar Lethif, Per Liebermann, Wei Liu, Kunal Mitra, Tuomas Mylläri, Caspar Ockeloen-Korppi, Tuure Orell, Alexander Plyshch, Jukka Räbinä, Arthur Rebello, Michael Renger, Outi Reentilä, Jussi Ritvas, Sampo Saarinen, Otto Salmenkivi, Matthew Sarsby, Mykhailo Savytskyi, Ville Selinmaa, Matthew Steggles, Eelis Takala, Ivan Takmakov, Brian Tarasinski, Jani Tuorila, Alpo Välimaa, Jeroen Verjauw, Jaap Wesdorp, Nicola Wurz, Wei Qiu, Lihuang Zhu, Juha Hassel, Johannes Heinsoo, Attila Geresdi, Antti Vepsäläinen
Format:	Artigo
Sprog:	Inglês
Udgivet:	American Physical Society 2026-05-01
Serier:	PRX Quantum
Online adgang:	http://doi.org/10.1103/n86s-2b88
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