15 citations · 41 across the 13 of their papers we have counts for
14 papers
Fermions are fundamentally more nonlocal than Bosons
Fatemeh Moradi Kalarde, Sadra Boreiri, Xiangling Xu +5
Bell's theorem shows that entangled quantum particles can exhibit correlations that classical particles cannot reproduce without an additional nonlocal resource, such as communicat…
A missing causal principle: Coordination
Daniel Centeno, Antoine Coquet, Maria Ciudad Alañón +3
We introduce the coordination principle, which states that perfect coordination, in the form of agreement on a uniformly random output, among N parties is possible only if they sha…
Coordination Requires a Common Cause in Quantum Theory
Daniel Centeno, Antoine Coquet, Maria Ciudad Alañón +3
We propose a novel causal principle that is a genuinely multipartite extension of Reichenbach's common cause principle, namely, the coordination principle: parties in a network can…
Can every set of incompatible measurements lead to genuine multipartite steering?
Lucas E. A. Porto, Lucas Tendick, Daniel Cavalcanti +2
Measurement incompatibility and bipartite quantum steering are known to display a strong connection: a set of measurements is incompatible if and only if it can lead to bipartite s…
Quantitative quantum soundness for all multipartite compiled nonlocal games
Matilde Baroni, Igor Klep, Dominik Leichtle +4
Compiled nonlocal games transfer the power of Bell-type multi-prover tests into a single-device setting by replacing spatial separation with cryptography. Concretely, the KLVY comp…
Strict hierarchy between -wise measurement simulability, compatibility structures, and multi-copy compatibility
Lucas Tendick, Costantino Budroni, Marco Túlio Quintino
The incompatibility of quantum measurements, i.e. the fact that certain observable quantities cannot be measured jointly is widely regarded as a distinctive quantum feature with im…
Quantitative Quantum Soundness for Bipartite Compiled Bell Games via the Sequential NPA Hierarchy
Igor Klep, Connor Paddock, Marc-Olivier Renou +4
Compiling Bell games under cryptographic assumptions replaces the need for physical separation, allowing nonlocality to be probed with a single untrusted device. While Kalai et al.…
Unlimited quantum correlation advantage from bound entanglement
Armin Tavakoli, Carles Roch i Carceller, Lucas Tendick +1
Entangled states that cannot be distilled to maximal entanglement are called bound entangled and they are often viewed as too weak to break the limitations of classical models. Her…
Distributed Quantum Advantage for Local Problems
Alkida Balliu, Sebastian Brandt, Xavier Coiteux-Roy +10
We present the first local problem that shows a super-constant separation between the classical randomized LOCAL model of distributed computing and its quantum counterpart. By prio…
Quantum correlations cannot be reproduced with a finite number of measurements in any no-signaling theory
Lucas Tendick
We show, for any finite , that there exist quantum correlations obtained from performing dichotomic quantum measurements in a bipartite Bell scenario, which cannot be…
Distributed quantum incompatibility
Lucas Tendick, Hermann Kampermann, Dagmar Bruß
Incompatible, i.e. non-jointly measurable quantum measurements are a necessary resource for many information processing tasks. It is known that increasing the number of distinct me…
Distance-based resource quantification for sets of quantum measurements
Lucas Tendick, Martin Kliesch, Hermann Kampermann +1
The advantage that quantum systems provide for certain quantum information processing tasks over their classical counterparts can be quantified within the general framework of reso…
Quantifying necessary quantum resources for nonlocality
Lucas Tendick, Hermann Kampermann, Dagmar Bruß
Nonlocality is one of the most important resources for quantum information protocols. The observation of nonlocal correlations in a Bell experiment is the result of appropriately c…
Activation of nonlocality in bound entanglement
Lucas Tendick, Hermann Kampermann, Dagmar Bruß
We discuss the relation between entanglement and nonlocality in the hidden nonlocality scenario. Hidden nonlocality signifies nonlocality that can be activated by applying local fi…