Unitary fault-tolerant encoding of Pauli states in surface codes
In fault-tolerant quantum computation, the preparation of logical states is a ubiquitous subroutine, yet significant challenges persist even for the simplest states required. In the present work, we present a unitary, scalable, distance-preserving encoding scheme for preparing Pauli eigenstates in surface codes. Unlike...
Luis Colmenárez, Remmy A. M. Zen, Jan Ollé et al.
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