Kishor Bharti

This may be of interest to some. ---- The list of talks and tutorials for September (Asia-Pacific QEC seminars) Sep 06, 9:00-10:15 am SGT: talk by Qian Xu (Chicago) on Fast and Parallelizable Logical Computation with Homological Product Codes (scirate.com/arxiv/2407.184…)

Here's an interesting experience we recently had with ChatGPT 5.6!

Our QIP talk was also accepted for a talk at FOCS 2024. Many thanks to all my collaborators. (2/2)

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@RiverLane_io I enjoyed going through the QEC report slides. Wondering why there were no dynamical codes

Which Quantum Error Correction (QEC) code will lead the future of quantum computing ❓ In the #TheQECReport2024, we dive into the critical QEC codes that could shape the next generation of quantum technology. Our interviews with top experts revealed a key theme: the ongoing competition between QEC codes to best protect quantum information against errors. While quantum low-density parity check (qLDPC) codes are gaining traction, the surface code continues to dominate. But with new breakthroughs emerging, the future of QEC codes is wide open—and the debate is far from over. Curious about which QEC code will come out on top? Want to know how QEC advancements could impact quantum computing in the years to come? Join us on 13th November at 5pm (GMT) for a webinar with @UCLQuantum's Dan Browne, Riverlane’s @earltcampbell, @IonQ’s @nic_delfosse and @Alice__Bob’s @J_Guillaud where we’ll answer your burning QEC questions, whether they're inspired by our report or beyond. Don't miss this chance to stay ahead of the curve in quantum computing! Sign up here: riverlane.com/quantum-error-… #quantumcomputing | #quantumerrorcorrection

@kunalsharmaq @IBM @IBMResearch Nice work, Kunal and Oles. I very much enjoyed reading the quantum refrigerator paper last year, when Toby told me about it. Looking forward to reading your work in detail.

1. We propose several families of Floquet qudit codes. 2. Our codes work for any three-colorable {p, 3}-lattice on a genus-g surface. 3. Our encoding rate asymptotically approaches 0.5 as the number of physical qudits increases. Joint work with Mile and Andrew (2/2)

Quantum error correction is essential for building scalable and reliable quantum computers. Over the past year, this is our fourth work on quantum error correction. We have posted our work on qudit Floquet codes on arXiv. arxiv.org/abs/2410.02022 (1/2)

Atul is one of the most ethical, hard-working, and humble researchers with whom I have ever worked.

@PennyLaneAI Nice post. In the related quantum algorithms, it seems you guys missed our paper arxiv.org/abs/2405.00789

Last week, Angrisani et al. showed that a classical simulation technique can efficiently estimate expectation values of many parametrized quantum circuits, on average across parameters. This week, we have a demo: pennylane.ai/qml/demos/tuto…

Sep 27, 10-11:15 am: talk by Kishor Bharti (A*STAR) on quantum multivariate bicycle codes (arxiv.org/abs/2406.19151…) Teams link: @thread.v2/0?context=%7B%22Tid%22:%22a2c8f93f-126b-4596-a360-8941a8984b08%22,%22Oid%22:%2222c9c804-e027-4233-b645-ddc9fa7b69ad%22%7D" target="_blank" rel="nofollow noopener">teams.microsoft.com/l/meetup-join/… Meeting ID: 475 138 301 404 Passcode: hBaabj

Sep 13, 10-11:15 am SGT: tutorial by Andrew Tanggara (CQT) on dynamical codes Sep 20, 4:00 to 5:30 PM: Yingkai Ouynag (University of Sheffield) on Constructing quantum codes from any classical code and their embedding in ground space of local Hamiltonians arxiv.org/abs/2012.01453

This may be of interest to some. ---- The list of talks and tutorials for September (Asia-Pacific QEC seminars) Sep 06, 9:00-10:15 am SGT: talk by Qian Xu (Chicago) on Fast and Parallelizable Logical Computation with Homological Product Codes (scirate.com/arxiv/2407.184…)

The next edition of the Quantum Resources workshop will take place in March 2025 on Jeju Island in South Korea. Organised by Hyukjoon Kwon and Seok Hyung Lie. Submission deadline: 30 October 2024 Workshop: 17–21 March 2025 2025.quantumresources.science

qLDPC codes reduce space overhead for fault tolerance, but logical computations with them often require serialized operations, increasing time costs. Looking for more efficient logical operations? Check out our new work arxiv.org/abs/2407.18490! (1/6)

I am very pleased to announce that our work titled "Pseudorandom density matrices" is now on arxiv: arxiv.org/abs/2407.11607 I would like to thanks amazing collaborators: Dariel Mok, @Quantum_Kishor , Dax E. Koh and @TobiasHaug_Q for fun and interesting discussions.