Cluster Theory of the Electronic Structure of Disordered Systems
Cluster Theory of the Electronic Structure of Disordered Systems is a scholarly work, published in 1971 in ''Physical Review B''. The main subjects of the publication include scattering, Cluster expansion, randomness, diagonal, physics, Coupled cluster, mathematical physics, Cluster, quantum mechanics, density functional theory, computational chemistry, equations of motion, Atom, and Hamiltonian. The authors have generalized the coherent potential theory to a theory of $n$-atom functions with truncation in the equation of motion of the ($n+1$) atom function ($\mathrm{CP}\stackrel{\ensuremath{\rightarrow}}{\mathrm{n}}$).