31 citations · 41 across the 6 of their papers we have counts for
6 papers
Understanding Bell locality tests at colliders
J. A. Aguilar-Saavedra, J. A. Casas, J. M. Moreno
For decades, it has been known that local hidden variable theories cannot be disproved by collider experiments involving decaying particles. However, if these theories satisfy a sm…
Quantum Information meets High-Energy Physics: Input to the update of the European Strategy for Particle Physics
Yoav Afik, Federica Fabbri, Matthew Low +68
Some of the most astonishing and prominent properties of Quantum Mechanics, such as entanglement and Bell nonlocality, have only been studied extensively in dedicated low-energy la…
Nonlocality under Jaynes-Cummings evolution: beyond pseudospin operators
Alexander Bernal, J. Alberto Casas, Jesus M. Moreno
We re-visit the generation and evolution of (Bell) nonlocality in hybrid scenarios whose dynamics is determined by the Jaynes-Cummings Hamiltonian, a relevant example of which is t…
Maximal Clauser-Horne-Shimony-Holt violation for qubit-qudit states
Alexander Bernal, J. Alberto Casas, Jesus M. Moreno
We evaluate the maximal Clauser-Horne-Shimony-Holt (CHSH) violation for a generic (typically mixed) qubit-qudit state, obtaining easily computable expressions in arbitrary qudit di…
Entanglement and entropy in multipartite systems: a useful approach
A. Bernal, J. A. Casas, J. M. Moreno
Quantum entanglement and quantum entropy are crucial concepts in the study of multipartite quantum systems. In this work we show how the notion of concurrence vector, re-expressed…
Extended Higgs-portal dark matter and the Fermi-LAT Galactic Center Excess
J. A. Casas, G. A. Gomez-Vargas, J. M. Moreno +2
We show that the Galactic Center Excess (GCE) emission, as recently updated by the Fermi-LAT Collaboration, could be explained by the sum of Fermi-bubbles-like emission plus dark m…