Surface codes
Surface codes are currently the leading architecture for practical quantum error correction and are widely regarded as one of the most promising approaches due to their…
Color codes
Color codes are topological quantum error correction codes that encode logical qubits within a two dimensional lattice whose faces can be colored using three distinct colors. This structure enables…
Quantum LDPC Codes
Quantum Low Density Parity Check (qLDPC) codes are a class of quantum error correction codes designed to protect quantum information from noise using sparsely connected parity constraints. Analogous to their…
Cat Qubits
Cat qubits are quantum bits encoded in Schrödinger cat states, that is, in superpositions of two coherent states of a harmonic oscillator, typically microwave photons stored within a…
Perfect matching
Perfect matching decoding is an error correction approach that is widely used in topological quantum error correction codes such as the Surface Code. The central idea is that…
Clustering
In quantum error correction, classical decoders interpret error signatures (syndromes) to fix qubits. Clustering is an…
ML based decoding in QEC
Quantum Error Correction (QEC) generates large amounts of so called syndrome data in order to identify which…
Magic Gate iIjection
Fault tolerant quantum computers rely on quantum error correction codes. However, these codes typically support only a limited…
Code switching
Code switching refers to the process of dynamically changing the error correction code used to protect quantum information, often in order to…
Lattice Surgery
Lattice surgery is a method for implementing logical gate operations between qubits encoded in topological quantum error correction codes, particularly…