44 citations · 88 across the 5 of their papers we have counts for
3 papers · 1 filter
Single-shot decoding of good quantum LDPC codes
Shouzhen Gu, Eugene Tang, Libor Caha +3
Quantum Tanner codes constitute a family of quantum low-density parity-check (LDPC) codes with good parameters, i.e., constant encoding rate and relative distance. In this article,…
An efficient decoder for a linear distance quantum LDPC code
Shouzhen Gu, Christopher A. Pattison, Eugene Tang
Recent developments have shown the existence of quantum low-density parity check (qLDPC) codes with constant rate and linear distance. A natural question concerns the efficient dec…
Fast-forwarding quantum evolution
Shouzhen Gu, Rolando D. Somma, Burak Şahinoğlu
We investigate the problem of fast-forwarding quantum evolution, whereby the dynamics of certain quantum systems can be simulated with gate complexity that is sublinear in the evol…