26 citations · 26 across the 2 of their papers we have counts for
2 papers
quant-ph2021
Correlation energy and quantum correlations in a solvable model
Javier Faba, Vicente Martín, Luis Robledo
Typically in many-body systems the correlation energy, which is defined as the difference between the exact ground state energy and the mean-field solution, has been a measure of t…
quant-ph2020★ 26 cited
Two-orbital quantum discord in fermion systems
Javier Faba, Vicente Martín, Luis Robledo
A simple expression to compute the quantum discord between two orbitals in fermion systems is derived using the parity superselection rule. As the correlation between orbitals depe…