Unitary circuits of finite depth and infinite width from quantum channels
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DOI: 10.1103/physrevb.100.064309
Abstract: We introduce an approach to compute reduced density matrices for local quantum unitary circuits of finite depth and infinite width. Suppose the time-evolved state under the circuit is a matrix-product state with bond dimension $D$;… read more here.
Keywords: circuits finite; unitary circuits; finite depth; depth infinite ... See more keywords