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Integrable nonunitary quantum circuits
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DOI：10.1103/PhysRevB.106.134312.png)
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Abstract
En 中文
We show that the integrable Lindblad superoperators found recently can be used to build integrable nonunitary quantum circuits with two-site gates by demonstrating that the R(SIC) matrices are completely positive and trace preserving. Using the bond-site transformation, we obtain the corresponding integrable nonunitary quantum circuits with three-site gates. When restricted to the diagonals of the density matrix, these quantum models reduce to integrable classical cellular automata. This approach may pave the way for a systematic construction of circuits.
Keywords:
STATISTICAL-MECHANICS
THERMALIZATION
CHAOS
Journal
IF:
3.7
Papers:
15.4W
Citations:
41.0W