3 papers
cond-mat.mtrl-sci2026
Quantum-Information Measure of Electron Localization
Stefano Pittalis, Filippo Troiani, Celestino Angeli +2
Understanding electron localization in molecules and materials plays a central role in electronic structure theory, and will increase in importance with the rise of data-driven app…
quant-ph2024
Genuine multipartite entanglement from many-electron systems
Filippo Troiani, Celestino Angeli, Andrea Secchi +1
We demonstrate that, contrary to common wisdom, genuine multipartite entanglement (GME) can be abundantly generated from simple non-correlated many-electron states. We show that th…
quant-ph2024
Quantum Information reveals that orbital-wise correlation is essentially classical in Natural Orbitals
Davide Materia, Leonardo Ratini, Celestino Angeli +1
The intersection of Quantum Chemistry and Quantum Computing has led to significant advancements in understanding the potential of using quantum devices for the efficient calculatio…