3 papers
quant-ph2025
Chiral Color Code : Single-shot error correction for exotic topological order
Dongjin Lee, Beni Yoshida
We present a family of simple three-dimensional stabilizer codes, called the chiral color codes, that realize fermionic and chiral topological orders. In the qubit case, the code r…
quant-ph2025
How much entanglement is needed for quantum error correction?
Sergey Bravyi, Dongjin Lee, Zhi Li +1
It is commonly believed that logical states of quantum error-correcting codes have to be highly entangled such that codes capable of correcting more errors require more entanglemen…
quant-ph2025
How Much Entanglement Is Needed for Topological Codes and Mixed States with Anomalous Symmetry?
Zhi Li, Dongjin Lee, Beni Yoshida
It is known that particles with exotic properties can emerge in systems made of simple constituents such as qubits, due to long-range quantum entanglement. In this paper, we provid…