Entanglement in indistinguishable particle systems

F Benatti, R Floreanini, F Franchini, U Marzolino - Physics Reports, 2020 - Elsevier
For systems consisting of distinguishable particles, there exists an agreed upon notion of
entanglement which is fundamentally based on the possibility of addressing individually …

Indistinguishable entangled fermions: basics and future challenges

AP Majtey, A Valdés-Hernández… - … Transactions of the …, 2023 - royalsocietypublishing.org
The study of entanglement in systems composed of identical particles raises interesting
challenges with far-reaching implications in both, our fundamental understanding of the …

Entangling three qubits without ever touching

P Blasiak, M Markiewicz - Scientific Reports, 2019 - nature.com
All identical particles are inherently correlated from the outset, regardless of how far apart
their creation took place. In this paper, this fact is used for extraction of entanglement from …

Entanglement between two spatially separated ultracold interacting Fermi gases

PA Bouvrie, E Cuestas, I Roditi, AP Majtey - Physical Review A, 2019 - APS
Multiparticle entangled states, essential ingredients for modern quantum technologies, are
routinely generated in experiments of atomic Bose-Einstein condensates (BECs). However …

Genuine multipartite entanglement from many-electron systems

F Troiani, C Angeli, A Secchi, S Pittalis - arXiv preprint arXiv:2410.11314, 2024 - arxiv.org
Estimation of entanglement in atomistic systems requires a combination of advanced ab
initio calculations-to account for the effect of the electron-electron interaction-and rigorous …

Sudden death of entanglement in fermionic systems under collective decoherence

DG Bussandri, AP Majtey… - Journal of Physics A …, 2020 - iopscience.iop.org
We analyze the dynamics of entanglement due to decoherence in a system of two identical
fermions with spin 3/2 interacting with a global bosonic environment. We make use of an …

Assembly of entangled fermions into multipartite composite bosons

Z Lasmar, PA Bouvrie, AS Sajna, MC Tichy… - Physical Review A, 2019 - APS
An even number of fermions can behave in a bosonic way. The simplest scenario involves
two fermions which can form a single boson, but four fermions can either behave as two …

Majorization-based entanglement criterion for fermion systems using the Rényi entropy

Y Akbari-Kourbolagh, E Rezazadeh-Dizaji - The European Physical …, 2024 - Springer
We present a majorization-based entropic entanglement criterion for the states of systems
consisting of identical fermions. This criterion is formulated as a simple inequality involving …

Generation of tripartite entangled states with fermionic systems

MD Jiménez, A Valdés-Hernández… - arXiv preprint arXiv …, 2024 - arxiv.org
We propose a protocol based on a tunneling plus particle-detection process aimed at
generating tripartite entanglement in a system of 3 indistinguishable fermions in a triple-well …

Degrees of Entanglement in Systems of Three Indistinguishable Bosons: Revisiting the GHZ State

P Céspedes, FH Holik, AP Majtey - arXiv preprint arXiv:2412.19246, 2024 - arxiv.org
While the concept of entanglement for distinguishable particles is well established, defining
entanglement and non-locality in systems of indistinguishable particles, which require the …