608 citations · 2.2k across the 51 of their papers we have counts for
6 papers · 1 filter
Compressing continuous variable quantum measurements
Pauli Jokinen, Sophie Egelhaaf, Juha-Pekka Pellonpää +1
We generalize the notion of joint measurability to continuous variable systems by extending a recently introduced compression algorithm of quantum measurements to this realm. The e…
Quantum complementarity: A novel resource for unambiguous exclusion and encryption
Chung-Yun Hsieh, Roope Uola, Paul Skrzypczyk
Complementarity is a phenomenon explaining several core features of quantum theory, such as the well-known uncertainty principle. Roughly speaking, two objects are said to be compl…
Semi-device-independent certification of number of measurements
Isadora Veeren, Martin Plávala, Leevi Leppäjärvi +1
We develop a method for semi-device-independent certification of number of measurements. We achieve this by testing whether Bob's steering equivalent observables (SEO) can be simul…
Barycentric decomposition for quantum instruments
Juha-Pekka Pellonpää, Erkka Haapasalo, Roope Uola
We present a barycentric decomposition for quantum instruments whose output space is finite-dimensional and input space is separable. As a special case, we obtain a barycentric dec…
Correcting for finite statistics effects in a quantum steering experiment
Sophie Engineer, Ana C. S. Costa, Alexandre C. Orthey +7
Verifying entanglement between parties is essential for creating secure quantum communication. However, finite statistics can lead to false positive outcomes in any tests for entan…
Unlimited One-Way Steering
Pavel Sekatski, Florian Giraud, Roope Uola +1
This work explores the asymmetry of quantum steering in a setup using high-dimensional entanglement. We construct entangled states with the following properties: one party (A…