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quant-ph2025
Highly robust logical qubit encoding in an ensemble of V-symmetrical qutrits
Luis Octavio Castaños-Cervantes, Manuel Calixto, Julio Guerrero
We propose using even and odd Schödinger cat states formed from coherent states of U(3) of an ensemble of qutrits with a symmetrical V-configuration (a qubit-disguised qutrit) to…
quant-ph2025
Wigner quasi-probability distribution for symmetric multi-quDit systems and their generalized heat kernel
Manuel Calixto, Julio Guerrero
For a symmetric -quDit system described by a density matrix , we construct a one-parameter family of quasi-probability distributions through gener…