153 citations · 395 across the 4 of their papers we have counts for
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quant-ph2004★ 153 cited
The optimal cloning of quantum coherent states is non-Gaussian
N. J. Cerf, O. Krueger, P. Navez +2
We consider the optimal cloning of quantum coherent states with single-clone and joint fidelity as figures of merit. Both optimal fidelities are attained for phase space translatio…
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…