news
| 10 Oct 2025 | My new paper “Efficient Post-Selection for General Quantum LDPC Codes” with Lucas English and Stephen Bartlett is out! We introduce a new post-selection method for QLDPC codes that significantly reduces the logical error rate by orders of magnitude, overcoming the generalizability and efficiency issues of the conventional logical gap method. |
|---|---|
| 01 Sep 2025 | I joined Sungkyunkwan University (SKKU) (Suwon, South Korea) in September 2025 as an Assistant Professor in the Department of Quantum Information Engineering. I am excited to begin building my own research group! |
| 31 Jul 2025 | My paper “Low-Overhead Magic State Distillation with Color Codes” has been published in PRX Quantum! |
| 28 Mar 2025 | Major update to our paper “Low-overhead magic state distillation with color codes”! Magic state cultivation is now integrated in our two-level scheme, achieving significant performance improvement. |
| 27 Jan 2025 | My paper “Color code decoder with improved scaling for correcting circuit-level noise” has been published in Quantum! It introduces a color code decoder that can correct circuit-level noise, achieving better sub-threshold scaling compared to existing matching-based decoders. |
| 25 Dec 2024 | I wrote an article titled “색 부호를 활용한 결함허용 양자컴퓨팅 (Fault-Tolerant Quantum Computing with the Color Code)” for the Korean magazine 물리학과 첨단기술 (Physics and High Technology). The article provides a brief introduction to fault-tolerant quantum computing using the color code. If you’re interested (and can read Korean), take a look! |
| 13 Sep 2024 | My new preprint “Low-overhead magic state distillation with color codes” is out! In this work, we propose two resource-efficient MSD schemes for 2D color codes based on the 15-to-1 MSD circuit and lattice surgery. |
| 22 Aug 2024 | I will give a long talk at the AQIS 2024 conference (26-30 Aug, Sapporo, Japan) at 11:00 AM (GMT+9) on 26 Aug! It will be about my recent work on decoding color codes. |