83 citations · 414 across the 29 of their papers we have counts for
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quant-ph2021★ 1 cited
Completely positive completely positive maps (and a resource theory for non-negativity of quantum amplitudes)
Nathaniel Johnston, Jamie Sikora
In this work we examine quantum states which have non-negative amplitudes (in a fixed basis) and the channels which preserve them. These states include the ground states of stoquas…
quant-ph2021★ 19 cited
Post-quantum steering is a stronger-than-quantum resource for information processing
Paulo J. Cavalcanti, John H. Selby, Jamie Sikora +2
We present the first instance where post-quantum steering is a stronger-than-quantum resource for information processing -- remote state preparation. In addition, we show that the…