MOSCALENCO, V. A.; DOHOTARU, L. A.; DIGOR, D. F.; CEBOTARI, I. D.
(Institutul de Fizică Aplicată, 2016)
As was demonstrated in our previous papers devoted to the theory of strongly correlated
electron systems the new elements of such theory are the irreducible Green’s functions or Kubo cumulants. These functions contain all ...