89 citations · 434 across the 45 of their papers we have counts for
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quant-ph2007★ 13 cited
Non-stationary quantum walks on the cycle
Domenico D'Alessandro, Gianfranco Parlangeli, Francesca Albertini
We consider quantum walks on the cycle in the non-stationary case where the `coin' operation is allowed to change at each time step. We characterize, in algebraic terms, the set of…
quant-ph2007★ 11 cited
A General Framework for Recursive Decompositions of Unitary Quantum Evolutions
Mehmet Dagli, Domenico D'Alessandro, Jonathan D. H. Smith
Decompositions of the unitary group U(n) are useful tools in quantum information theory as they allow one to decompose unitary evolutions into local evolutions and evolutions causi…