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Stephen Bartlett

@bartlettquantum.bsky.social

Professor at the University of Sydney. Quantum computing enthusiast. Views expressed here are my own.

33 Posts1361 Follower175 Folgt
School of Computer Science, University of Sydney@sydneycompsci.bsky.social · last yr.

📢 We are hiring! The School of #ComputerScience of #USyd 🇦🇺 is seeking outstanding women academics, at all seniority levels, for continuing (equivalent tenure system) positions. Deadline to apply: ⏰ August 25 #AcademicJobs #WomenInCS usyd.wd105.myworkdayjobs.com/en-GB/USYD_E...

Women in Engineering: Continuing (Tenure-Track) Academic Positions for Women, Faculty of Engineering, The University of Sydney

Join a growing Faculty and be part of a University that places amongst the world’s best teaching and research institutions Located in the heart of Sydney’s bustling inner west quarter, close to beache...

usyd.wd105.myworkdayjobs.com

The Hilbert Space Post@hilbertspacepost.bsky.social · last yr.

Adapting maximum likelihood decoders using just 1% of efficiently learned Pauli error rates via Cycle Error Reconstruction boosts quantum error correction performance up to 10×, helping lower the overhead for fault-tolerant quantum computing. @bartlettquantum.bsky.social arxiv.org/abs/2507.08536

Enhancing Decoding Performance using Efficient Error Learning

Lowering the resource overhead needed to achieve fault-tolerant quantum computation is crucial to building scalable quantum computers. We show that adapting conventional maximum likelihood (ML) decode...

arxiv.org

University of Sydney (USYD)@sydney.edu.au · last yr.

A first-of-its-kind research and development company has been launched by the @sydney.edu.au quantum technology team that worked closely with Microsoft Quantum for the best part of a decade. Emergence Quantum is delivering quantum technology’s “missing link”.

Emergence Quantum: a commercial 'special ops' team for research and development

Professor David Reilly and Dr Thomas Ohki have launched Emergence Quantum, a spinout from the University of Sydney, building on their work at Microsoft Quantum, they are delivering a new type of comme...

go.sydney.edu.au

Tara Murphy@taramurphy.bsky.social · last yr.

We're advertising a continuing position in the School of Physics at Sydney! Lecturer / Senior Lecturer in Theoretical Optics & Photonics Deadline April 3rd usyd.wd3.myworkdayjobs.com/USYD_EXTERNA... Base Salary Level B/C, $122,830 - $173,492 p.a + 17% superannuation #Physics #AcademicSky

Lecturer / Senior Lecturer in Theoretical Optics & Photonics

Full time, continuing position. Located on the Camperdown Campus at the School of Physics Exciting opportunity to join the leading physics department in the country, with outstanding staff and student...

usyd.wd3.myworkdayjobs.com

Stephen Bartlett@bartlettquantum.bsky.social · 2y ago

Great to have Prof Ian Walmsley visit us at Sydney Nano. We are both thinking about similar things: how to create research facilities and places that enable great science and new collaboration. Shared facilities for nanofab, HPC, etc are standard, but how can it work for quantum labs? Any ideas?

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Stephen Bartlett@bartlettquantum.bsky.social · 2y ago

Post selection in QEC is not cheating 🤣, but can be scalable and significantly reduce your resources overheads! Check out our newly published paper in @commsphys.bsky.social rdcu.be/d1LuM, a great collab with Sam Smith and @benbrown.bsky.social @sydneyphysics.bsky.social

Mitigating errors in logical qubits

Communications Physics - Quantum error correction produces an enormous amount of data about the quantum system, including information about whether an uncorrectable error is likely. In this work...

rdcu.be

Stephen Bartlett@bartlettquantum.bsky.social · 2y ago

Did you know that contextuality of a set of quantum states is precisely captured by notions of antidistinguishability? Find out more in our new paper. Great collaboration with USYD PhD student Maiyuren Srikumar and the brilliant Angela Karanjai. arxiv.org/abs/2411.09919

How contextuality and antidistinguishability are related

Contextuality is a key characteristic that separates quantum from classical phenomena and an important tool in understanding the potential advantage of quantum computation. However, when assessing the...

arxiv.org

Clément Canonne@ccanonne.github.io · 3y ago

Reminder: we're hiring (tenure-track equivalent) at the University of Sydney in #ComputerScience, deadline Nov 30 (🇦🇺 time)! usyd.wd3.myworkdayjobs.com/en-US/USYD_E...

Multiple Continuing (Tenure-Track) Academic Positions, School of Computer Science

Join a growing Faculty and be part of a University that places amongst the world’s best teaching and research institutions Located in the heart of Sydney’s bustling inner west quarter, close to be...

usyd.wd3.myworkdayjobs.com