5 papers
Unconditional and exponentially large violation of classicality
Marcello Benedetti, Gabriel Marin-Sanchez, Jordi Weggemans +2
Testing the predictions of quantum mechanics has been one of the main experimental endeavors for decades. Recent advancements in technology led to a number of demonstrations which…
Formal Framework for Quantum Advantage
Harry Buhrman, Niklas Galke, Konstantinos Meichanetzidis
Motivated by notions of quantum heuristics and by average-case rather than worst-case algorithmic analysis, we define quantum computational advantage in terms of individual problem…
Quantum Catalytic Space
Harry Buhrman, Marten Folkertsma, Ian Mertz +4
Space complexity is a key field of study in theoretical computer science. In the quantum setting there are clear motivations to understand the power of space-restricted computation…
Towards experimental demonstration of quantum position verification using true single photons
Kirsten Kanneworff, Mio Poortvliet, Dirk Bouwmeester +6
The geographical position can be a good credential for authentication of a party, this is the basis of position-based cryptography - but classically this cannot be done securely wi…
Provable and Verifiable Quantum Advantage in Sample Complexity
Marcello Benedetti, Harry Buhrman, Jordi Weggemans
Consider a fixed universe of elements and the uniform distribution over elements of some subset of size . Given samples from this distribution, the task of complement sa…