Preprint
Sep 2026
Quantum Gates Built on a Spin Qubit and a Kitaev Parity Qubit
Spin is typically traced out in the description of quantum-dot-based Kitaev chains to simplify the construction of Majorana fermions. Yet the intrinsic spin structure of poor-man's Majorana modes in minimal Kitaev chains under finite Zeeman fields offers a natural interface for the Kitaev parity qubit to interact with...
Zhi-Hai Liu, Jiang Zhang, G. Long et al.
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