3 papers
quant-ph2026
Resolving spurious topological entanglement entropy in stabilizer codes
Peilun Han, Zijian Liang, Yifei Wang +3
Topological entanglement entropy (TEE) is a key diagnostic of long-range entanglement in two-dimensional gapped phases of matter, but it can suffer from spurious contributions that…
math-ph2026
The Classification of Pauli Stabilizer Codes: A Lattice and Continuum Treatise
Bowen Yang, Matthew Yu
We classify mobile Pauli stabilizer codes up to gapped interfaces and coarse-graining using the framework of algebraic -theory. We compare this classification with that…
math.QA2025
Clifford quantum cellular automata from topological quantum field theories and invertible subalgebras
Meng Sun, Bowen Yang, Zongyuan Wang +2
We present a general framework for constructing quantum cellular automata (QCA) from topological quantum field theories (TQFT) and invertible subalgebras (ISA) using the cup-produc…