3 papers
quant-ph2026
Second-Order Magnetic Properties in Paramagnetic Molecules From a Current Density Formulation Including Scalar Relativistic Effects
Francesco Ferdinando Summa, Sonia Coriani, Andre Severo Pereira Gomes
This work presents the theoretical background for the computation of nuclear magnetic shielding, nuclear hyperfine and magnetizability tensors of paramagnetic molecules, using a ma…
physics.chem-ph2021
Assessment of the Performance of DFT Functionals Using Off-Diagonal Hypervirial Relationships
Francesco Ferdinando Summa, Guglielmo Monaco, Riccardo Zanasi +1
Off-diagonal hypervirial relationships, combined with quantum mechanical sum rules of charge-current conservation, offer a way for testing electronic excited-state transition energ…
physics.class-ph2019
Electromagnetic Classical Field Theory in a Form Independent of Specific Units
Francesco Ferdinando Summa
In this article we have illustrated how is possible to formulate Maxwell's equations in vacuum in an independent form of the usual systems of units. Maxwell's equations, are then s…