3 papers
quant-ph2025
Spatial correlations and entanglement in a hybrid system of N fermion pairs with harmonic interaction
M. D. Jiménez, W. J. DÃaz, E. Cuestas +2
Using the Moshinsky model, we analyze the spatial correlation and the entanglement of the ground state across different bipartitions of a system composed by pairs of harmonical…
quant-ph2025
Persistent fermionic entanglement under decoherence
E. Salinas, A. P. Majtey, A. Valdés-Hernández
We consider a system of two indistinguishable fermions (with four accessible states each) that suffers decoherence without dissipation due to its coupling with a global bosonic bat…
quant-ph2025
Degrees of Entanglement in Systems of Three Indistinguishable Bosons: Revisiting the Greenberger-Horne-Zeilinge State
P. Céspedes, F. H. Holik, A. P. Majtey
While the concept of entanglement for distinguishable particles is well established, defining entanglement and non-locality in systems of indistinguishable particles, which require…