4 citations · 4 across the 3 of their papers we have counts for
3 papers
quant-ph2026
Experimental Quantum Key Distribution in an Indefinite Causal Order
Yann Valibouse, Martí Cladera-Rosselló, Michael Antesberger +6
In quantum physics the order in which different operations occur can be placed in superposition. The resulting processes have an indefinite causal order and are both of fundamental…
quant-ph2023★ 4 cited
Indefinite causal key distribution
Hector Spencer-Wood
We propose a quantum key distribution (QKD) protocol that is carried out in an indefinite causal order (ICO). In QKD, one considers a setup in which two parties, Alice and Bob, sha…
quant-ph2022
Measurement disturbance tradeoffs in three-qubit unsupervised quantum classification
Hector Spencer-Wood, Sarah Croke, John Jeffers
We consider measurement disturbance tradeoffs in quantum machine learning protocols which seek to learn about quantum data. We study the simplest example of a binary classification…