2 papers
quant-ph2012
Theoretical method for the study of the excited states of a system
Ramón Alain Miranda Quintana
A novel, exact, theoretical method for the study of the excited states of a system is presented. It is demonstrated how to transform the excited state problem of one Hamiltonian in…
quant-ph2011
Comments on: "Impossibility of the existence of the universal density functional"
Ramon A. Miranda Quintana, Daniel Codorniu Pujals
An analisys is done about the paper "Impossibility of the existence of the universal density functional" of V.B. Bobrov and S.A. Trigger considering the constrained-search reformul…