2 papers
quant-ph2026
Threshold Behavior of ZX and ZY Surface Codes Under Circuit-Level Biased and Crosstalk Noise
Pritesh Thakur, Jean-François Van Huele
Studying the threshold behavior of surface codes under biased noise models is an active area of research. Previous work Tuckett et al. (2018), using an optimal tensor-network decod…
quant-ph2026
Characterizing Entanglement in Combinations of Bell States through Superposition and Mixing: An Increase in Entanglement on Introducing Depolarizing, Phase Damping, and Amplitude Damping Noise
Nishant Chaudhari, Jean-François Van Huele
We systematically characterize quantum entanglement in all sixteen combinations of two-qubit Bell states across three operational regimes: pure superposition, noiseless mixing, and…