851 citations · 10.3k across the 131 of their papers we have counts for
3 papers · 2 filters
Dialogue Concerning Two Views on Quantum Coherence: Factist and Fictionist
Stephen D. Bartlett, Terry Rudolph, Robert W. Spekkens
A controversy that has arisen many times over in disparate contexts is whether quantum coherences between eigenstates of certain quantities are fact or fiction. We present a pedago…
Random subspaces for encryption based on a private shared Cartesian frame
Stephen D. Bartlett, Patrick Hayden, Robert W. Spekkens
A private shared Cartesian frame is a novel form of private shared correlation that allows for both private classical and quantum communication. Cryptography using a private shared…
Quantum methods for clock synchronization: Beating the standard quantum limit without entanglement
Mark de Burgh, Stephen D. Bartlett
We introduce methods for clock synchronization that make use of the adiabatic exchange of nondegenerate two-level quantum systems: ticking qubits. Schemes involving the exchange of…