109 citations · 110 across the 2 of their papers we have counts for
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quant-ph2004★ 1 cited
Locality and information transfer in quantum operations
Benjamin Schumacher, Michael D. Westmoreland
We investigate the situation in which no information can be transferred from a quantum system B to a quantum system A, even though both interact with a common system C.
quant-ph2004★ 109 cited
Reversible quantum cellular automata
B. Schumacher, R. F. Werner
We define quantum cellular automata as infinite quantum lattice systems with discrete time dynamics, such that the time step commutes with lattice translations and has strictly fin…