Distributed Quantum Computing in Silicon

• URL: http://arxiv.org/abs/2406.01704v1
• Date: Mon, 3 Jun 2024 18:02:49 GMT
• Title: Distributed Quantum Computing in Silicon
• Authors: Francis Afzal, Mohsen Akhlaghi, Stefanie J. Beale, Olinka Bedroya, Kristin Bell, Laurent Bergeron, Kent Bonsma-Fisher, Polina Bychkova, Zachary M. E. Chaisson, Camille Chartrand, Chloe Clear, Adam Darcie, Adam DeAbreu, Colby DeLisle, Lesley A. Duncan, Chad Dundas Smith, John Dunn, Amir Ebrahimi, Nathan Evetts, Daker Fernandes Pinheiro, Patricio Fuentes, Tristen Georgiou, Biswarup Guha, Rafael Haenel, Daniel Higginbottom, Daniel M. Jackson, Navid Jahed, Amin Khorshidahmad, Prasoon K. Shandilya, Alexander T. K. Kurkjian, Nikolai Lauk, Nicholas R. Lee-Hone, Eric Lin, Rostyslav Litynskyy, Duncan Lock, Lisa Ma, Iain MacGilp, Evan R. MacQuarrie, Aaron Mar, Alireza Marefat Khah, Alex Matiash, Evan Meyer-Scott, Cathryn P. Michaels, Juliana Motira, Narwan Kabir Noori, Egor Ospadov, Ekta Patel, Alexander Patscheider, Danny Paulson, Ariel Petruk, Adarsh L. Ravindranath, Bogdan Reznychenko, Myles Ruether, Jeremy Ruscica, Kunal Saxena, Zachary Schaller, Alex Seidlitz, John Senger, Youn Seok Lee, Orbel Sevoyan, Stephanie Simmons, Oney Soykal, Leea Stott, Quyen Tran, Spyros Tserkis, Ata Ulhaq, Wyatt Vine, Russ Weeks, Gary Wolfowicz, Isao Yoneda,
• Abstract summary: We present preliminary demonstrations of some key distributed quantum computing protocols on silicon T centres in isotopically-enriched silicon. We demonstrate the distribution of entanglement between modules and consume it to apply a teleported gate sequence.
• Score: 40.16556091789959
• License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
• Abstract: Commercially impactful quantum algorithms such as quantum chemistry and Shor's algorithm require a number of qubits and gates far beyond the capacity of any existing quantum processor. Distributed architectures, which scale horizontally by networking modules, provide a route to commercial utility and will eventually surpass the capability of any single quantum computing module. Such processors consume remote entanglement distributed between modules to realize distributed quantum logic. Networked quantum computers will therefore require the capability to rapidly distribute high fidelity entanglement between modules. Here we present preliminary demonstrations of some key distributed quantum computing protocols on silicon T centres in isotopically-enriched silicon. We demonstrate the distribution of entanglement between modules and consume it to apply a teleported gate sequence, establishing a proof-of-concept for T centres as a distributed quantum computing and networking platform.

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