The classical-quantum boundary for correlations:<? format?> Discord and related measures
One of the best signatures of nonclassicality in a quantum system is the existence of
correlations that have no classical counterpart. Different methods for quantifying the …
correlations that have no classical counterpart. Different methods for quantifying the …
Scalable and effective multi-level entangled photon states: a promising tool to boost quantum technologies
Multi-level (qudit) entangled photon states are a key resource for both fundamental physics
and advanced applied science, as they can significantly boost the capabilities of novel …
and advanced applied science, as they can significantly boost the capabilities of novel …
Quantum state tomography, entanglement detection and Bell violation prospects in weak decays of massive particles
R Ashby-Pickering, AJ Barr, A Wierzchucka - Journal of High Energy …, 2023 - Springer
A bstract A rather general method for determining the spin density matrix of a multi-particle
system from angular decay data is presented. The method is based on a Bloch …
system from angular decay data is presented. The method is based on a Bloch …
Probing new physics through entanglement in diboson production
R Aoude, E Madge, F Maltoni, L Mantani - Journal of High Energy Physics, 2023 - Springer
A bstract Pair production of heavy vector bosons is a key process at colliders: it allows to test
our understanding of the Standard Model and to explore the existence of new physics …
our understanding of the Standard Model and to explore the existence of new physics …
Entanglement detection
How can one prove that a given quantum state is entangled? In this paper we review
different methods that have been proposed for entanglement detection. We first explain the …
different methods that have been proposed for entanglement detection. We first explain the …
Measuring entanglement entropy in a quantum many-body system
Entanglement is one of the most intriguing features of quantum mechanics. It describes non-
local correlations between quantum objects, and is at the heart of quantum information …
local correlations between quantum objects, and is at the heart of quantum information …
Measuring entanglement growth in quench dynamics of bosons in an optical lattice
We discuss a scheme to measure the many-body entanglement growth during quench
dynamics with bosonic atoms in optical lattices. By making use of a 1D or 2D setup in which …
dynamics with bosonic atoms in optical lattices. By making use of a 1D or 2D setup in which …
Open-system dynamics of entanglement: a key issues review
One of the greatest challenges in the fields of quantum information processing and quantum
technologies is the detailed coherent control over each and every constituent of quantum …
technologies is the detailed coherent control over each and every constituent of quantum …
Bell inequalities and quantum entanglement in weak gauge boson production at the LHC and future colliders
M Fabbrichesi, R Floreanini, E Gabrielli… - The European Physical …, 2023 - Springer
Quantum entanglement of weak interaction gauge bosons produced at colliders can be
explored by computing the corresponding polarization density matrix. To this end, we …
explored by computing the corresponding polarization density matrix. To this end, we …
Maximal coherence and the resource theory of purity
The resource theory of quantum coherence studies the off-diagonal elements of a density
matrix in a distinguished basis, whereas the resource theory of purity studies all deviations …
matrix in a distinguished basis, whereas the resource theory of purity studies all deviations …