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quant-ph2004★ 5 cited
Notes on super-operator norms induced by Schatten norms
John Watrous
This paper considers basic properties of super-operator norms induced by Schatten p-norms. Such super-operator norms arise in various contexts in the study of quantum information.…
quant-ph2003
Continuous-time quantum walks on the symmetric group
Heath Gerhardt, John Watrous
In this paper we study continuous-time quantum walks on Cayley graphs of the symmetric group, and prove various facts concerning such walks that demonstrate significant differences…