2 papers
cond-mat.str-el2024
Quantum phase transitions in one-dimensional nanostructures: a comparison between DFT and DMRG methodologies
T. Pauletti, M. Sanino, L. Gimenes +2
In the realm of quantum chemistry, the accurate prediction of electronic structure and properties of nanostructures remains a formidable challenge. Density Functional Theory (DFT)…
quant-ph2023
Linear entropy fails to predict entanglement behavior in low-density fermionic systems
T. Pauletti, M. Garcia, G. A. Canella +1
Entanglement is considered a fundamental ingredient for quantum technologies and condensed matter systems are among the good candidates for quantum devices. For bipartite pure stat…