nadprzewodnictwo, silnie skorelowane fermiony, przybliżenie Gutzwillera, zasada maksimum entropii, teoria pola średniego
superconductivity, strongly correlated fermions, Gutzwiller approximation, Maximum Entropy principle, mean field theory, High-Tc superconductivity, cuprates, phase diagram for high-Tc compounds, resonating valence-bond (RVB) state, t-J model, Gutzwiller projection