你好！Hello! こんにちは！Hallo!
I am a PhD candidate at the Dahlem Center for Complex Quantum Systems, Freie Universität Berlin, supervised by Prof. Jens Eisert.
I received a First-Class Honours BSc in Mathematical Physics from the University of Edinburgh in 2024, supervised by Dr Latham Boyle, followed by an MSc with Distinction at the Higgs Centre for Theoretical Physics as a Higgs Scholar in 2025, supervised by Prof. Chris Heunen and Dr Joschka Roffe, and co-supervised by Dr Robert Booth and Dr Wang Fang. During my undergraduate studies, I spent the 2022–23 academic year at UC Berkeley through UCEAP, supervised by Prof. Nicolai Reshetikhin and co-supervised by Dr Peng Zhou.
My research focuses on quantum error correction and fault-tolerant quantum computation. I am particularly interested in finite-size quantum LDPC codes, fault-tolerant logical operations, and hardware-aware architectures for scalable quantum computing.
Preprints
[1] Nearest-neighbour gates are all you need: High-rate quantum low-density parity-check codes on a planar grid.
Boren Gu, Tamas Noszko, Vincent Steffan, Jens Niklas Eberhardt, Joschka Roffe, Jens Eisert, and Stergios Koutsioumpas.
arXiv preprint (2026).
[2] QGPU: Parallel logic in quantum LDPC codes.
Boren Gu, Andy Zeyi Liu, Armanda O. Quintavalle, Qian Xu, Jens Eisert, and Joschka Roffe.
arXiv preprint (2026); QEC 26.