The York Research Database

Device-independent randomness expansion against quantum side information

Liu, W-Z., Li, M-H., Ragy, S. H., Zhao, S-R., Bai, B., Liu, Y., Brown, P., Zhang, J., Colbeck, R., Fan, J., Zhang, Q. & Pan, J-W., Apr 2021

Letter in Nature Physics

Advances in Quantum Cryptography

Pirandola, S., Andersen, U. L., Banchi, L., Berta, M., Bunandar, D., Colbeck, R., Englund, D., Gehring, T., Lupo, C., Ottaviani, C., Pereira, J. L., Razavi, M., Shaari, J. S., Tomamichel, M., Usenko, V. C., Vallone, G., Villoresi, P. & Wallden, P., 31 Dec 2020

Article in Advances in Optics and Photonics

Arbitrarily many independent observers can share the nonlocality of a single maximally entangled qubit pair

Brown, P. & Colbeck, R., 24 Aug 2020

Letter in Physical Review Letters

Toward correlation self-testing of quantum theory in the adaptive Clauser-Horne-Shimony-Holt game

Weilenmann, M. & Colbeck, R., 6 Aug 2020

Article in Physical Review A

Self-Testing of Physical Theories, or, Is Quantum Theory Optimal with Respect to Some Information-Processing Task?

Weilenmann, M. & Colbeck, R., 6 Aug 2020

Article in Physical Review Letters

The geometry of passivity for quantum systems and a novel elementary derivation of the Gibbs state

Koukoulekidis, N., Alexander, R., Hebdige, T. & Jennings, D., 15 Mar 2021

Article in Quantum

Optimal Detection of Rotations about Unknown Axes by Coherent and Anticoherent States

Martin, J., Weigert, S. & Giraud, O., 22 Jun 2020

Article in Quantum

Analysing causal structures in generalised probabilistic theories

Weilenmann, M. & Colbeck, R., 27 Feb 2020

Article in Quantum

Non-Shannon inequalities in the entropy vector approach to causal structures

Weilenmann, M. S. & Colbeck, R. A., 14 Mar 2018

Article in Quantum