779 citations · 2.8k across the 77 of their papers we have counts for
8 papers · 2 filters
On the connection between mutually unbiased bases and orthogonal Latin squares
T. Paterek, M. Pawlowski, M. Grassl +1
We offer a piece of evidence that the problems of finding the number of mutually unbiased bases (MUB) and mutually orthogonal Latin squares (MOLS) might not be equivalent. We study…
Security proof for cryptographic protocols based only on the monogamy of Bell's inequality violations
Marcin Pawlowski
We show that monogamy of Bell's inequality violations, which is strictly weaker condition than no-signaling is enough to prove security of quantum key distribution. We derive our r…
Recovering part of the quantum boundary from information causality
Jonathan Allcock, Nicolas Brunner, Marcin Pawlowski +1
Recently, the principle of information causality has appeared as a good candidate for an information-theoretic principle that would single out quantum correlations among more gener…
Entanglement assisted random access codes
Marcin Pawlowski, Marek Zukowski
An (n,m,p) Random Access Code (RAC) allows to encode n bits in an m bit message, in such a way that a receiver of the message can guess any of the original bits with probabilit…
Information Causality as a Physical Principle
M. Pawlowski, T. Paterek, D. Kaszlikowski +3
Quantum physics exhibits remarkable distinguishing characteristics. For example, it gives only probabilistic predictions (non-determinism) and does not allow copying of unknown sta…
The speed of quantum and classical learning for performing the k-th root of NOT
Daniel Manzano, Marcin Pawlowski, Caslav Brukner
We consider quantum learning machines -- quantum computers that modify themselves in order to improve their performance in some way -- that are trained to perform certain classical…
Nonlocal setting and outcome information for violation of Bell's inequality
M. Pawlowski, J. Kofler, T. Paterek +2
Bell's theorem is a no-go theorem stating that quantum mechanics cannot be reproduced by a physical theory based on realism, freedom to choose experimental settings and two localit…
When non i.i.d. information sources can be communicationally useful?
Marcin Pawlowski, Karol Horodecki, Pawel Horodecki +1
Information sources used for communication purposes usually are assumed to be i.i.d. type, especially as far as entanglement or nonlocality properties are concerned. Here we propos…