4 papers
Block algebra for morphing circuits
Rui Chao
Morphing circuits are a new paradigm for quantum error correction that relaxes hardware requirements. We present four constructions for CNOT-based CSS morphing circuits with explic…
Fire and ice: Partially fault-tolerant quantum computing with selective state filtering
Ben W. Reichardt, David Aasen, Rui Chao
We develop an error-corrected quantum computation scheme based on concatenating the five-qubit Laflamme code onto the four-qubit Iceberg code. The approach skates a thin line: it i…
Superconducting processor design optimization for quantum error correction performance
Xiaotong Ni, Ziang Wang, Rui Chao +1
In the quest for fault-tolerant quantum computation using superconducting processors, accurate performance assessment and continuous design optimization stands at the forefront. To…
A Classical Architecture For Digital Quantum Computers
Fang Zhang, Xing Zhu, Rui Chao +15
Scaling bottlenecks the making of digital quantum computers, posing challenges from both the quantum and the classical components. We present a classical architecture to cope with…