433
... arcane observation resolves much of the confusion about the quantal implications of classical chaos, i.e., persistent instability, which emerges in the long-time limit: confined quantum systems can mimic chaotically evolving classical ones, but ultimately (after times that get larger as h gets small ...
... arcane observation resolves much of the confusion about the quantal implications of classical chaos, i.e., persistent instability, which emerges in the long-time limit: confined quantum systems can mimic chaotically evolving classical ones, but ultimately (after times that get larger as h gets small ...
Quantum error correcting codes and Weyl commutation relations
... determines a nondegenerate symmetric bicharacter and W ((a1 , b1 ), (a2 , b2 )) = W (a1 , a2 ) ⊗ W (b1 , b2 ), (ai , bi ) ∈ A × B, i = 1, 2, determines the Weyl operators for A × B where L2 (A × B) is naturally identified with L2 (A) ⊗ L2 (B). We shall use all these basic properties of the Weyl oper ...
... determines a nondegenerate symmetric bicharacter and W ((a1 , b1 ), (a2 , b2 )) = W (a1 , a2 ) ⊗ W (b1 , b2 ), (ai , bi ) ∈ A × B, i = 1, 2, determines the Weyl operators for A × B where L2 (A × B) is naturally identified with L2 (A) ⊗ L2 (B). We shall use all these basic properties of the Weyl oper ...
Direct Characterization of Quantum Dynamics
... An additional feature of DCQD is that all the required ensemble measurements, for measuring the expectation values of the stabilizer and normalizer operators, can also be performed in a temporal sequence on the same pair of qubits with only one Bell-state generation. This is because at the end of ea ...
... An additional feature of DCQD is that all the required ensemble measurements, for measuring the expectation values of the stabilizer and normalizer operators, can also be performed in a temporal sequence on the same pair of qubits with only one Bell-state generation. This is because at the end of ea ...
