Michael A Perlin's Avatar

Michael A Perlin

@particle-perlin.bsky.social

Quantum computing at JPMorganChase. QEC or bust. Opinions my own.

117 Followers  |  59 Following  |  6 Posts  |  Joined: 22.11.2024  |  1.3858

Latest posts by particle-perlin.bsky.social on Bluesky

Anybody familiar with linear algebra over rings? I want to find the null space of a matrix whose entries are elements of a (finite) group algebra (over a finite field).

Help?

27.05.2025 01:08 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Figured it out: it's the transversal SUM gate.

27.01.2025 14:32 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

Qubit CSS codes can be characterized by (a) stabilizers that are purely X or Z type, or equivalently (b) a transversal CNOT gate.

What's the equivalent of condition (b) for quDit CSS codes?

27.01.2025 03:24 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 1    πŸ“Œ 0

Reminder to self, yet again: the surface code has no threshold with BP-OSD. This can be the source of much confusion when testing or debugging code.

10.01.2025 14:35 β€” πŸ‘ 0    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

The real lift-off moment will be when major journals start accepting the typst.app format. Until then, sunsetting latex is only a sweet fantasy...

04.12.2024 03:23 β€” πŸ‘ 2    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0
Preview
GitHub - Infleqtion/qLDPC: Tools for constructing and analyzing quantum low density parity check (qLDPC) codes. Tools for constructing and analyzing quantum low density parity check (qLDPC) codes. - Infleqtion/qLDPC

arxiv.org/abs/2409.18175 has a really neat way to identify transversal gates of a QEC code, which I was inspired to add to github.com/Infleqtion/qLDPC

What other useful tools/methods for QEC and FTQC should I add to qLDPC?

22.11.2024 03:15 β€” πŸ‘ 1    πŸ” 0    πŸ’¬ 0    πŸ“Œ 0

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