11 citations · 27 across the 18 of their papers we have counts for
24 papers · 1 filter
Quantum models of interaction Hamiltonian and their paradoxes
Nicolas Gisin, Serge Massar, Jef Pauwels +1
In quantum physics it is commonplace to model the interaction of remote systems with a many-body Hamiltonian. Taking such an action-at-a-distance description {\it à la lettre} lead…
The quantum supremum of the Bell inequality is not attained in finite dimension
Jef Pauwels
In 2010, Pál and Vértesi found a family of finite-dimensional strategies for the Bell inequality whose optimized values appeared to converge as the local Hilbert-space d…
The Entanglement Content of Quantum Measurement Bases
Jef Pauwels, Otfried Gühne
Bell-state measurements are essential ingredients in many protocols for quantum information processing, ranging from quantum teleportation and dense coding to entanglement distribu…
Uncountably many inequivalent maximally entangled measurements for two qutrits
Elna Svegborn, Jef Pauwels, Nicolas Gisin +1
Every two-qubit measurement basis composed of maximally entangled eigenstates can be transformed into the Bell basis via local unitary operations. For higher dimensions, in contras…
Tunable Families of Multiqubit Elegant Joint Measurements
Jef Pauwels, Nicolas Gisin
We give a closed-form construction of the -qubit Elegant Joint Measurement (EJM) proposed in [PRL \textbf{136}, 190201 (2026)] and show that it is part of a tunable family of me…
Bipartite Bound Information Exists
Jef Pauwels, Nicolas Gisin, Renato Renner
There exist bipartite quantum states that cost entanglement to create, yet from which no singlet can be distilled. This extreme irreversibility is known as bound entanglement. A qu…