Various Constructions of Qudit SWAP Gate

S. Balakrishnan
2014 Physics Research International  
It is known that SWAP operation for quantum systems of arbitrary dimension can be implemented using various qudit gates. In this paper, equivalence of some important qudit operations is demonstrated. Equivalence of the qudit operations is exploited to minimize the circuit complexity in the previously proposed qudit SWAP gate constructions. Further, constructions of qudit SWAP operation with minimum number of qudit gates are also proposed. Importantly, these circuit constructions of SWAP retain
more » ... ons of SWAP retain its properties like symmetry and simplicity.
doi:10.1155/2014/479320 fatcat:fkxmxlo2c5htha3x3owksqcy4i