TY - JOUR AU - Malyshev, Andrey AU - Domínguez-Adame Acosta, Francisco PY - 2004 DO - 10.1103/PhysRevB.70.172202 SN - 1098-0121 UR - https://hdl.handle.net/20.500.14352/51256 T2 - Physical Review B AB - We consider a two-parameter one-dimensional Hamiltonian with uncorrelated diagonal disorder and nonrandom long-range intersite interaction J(mn)=J/\m-n\(mu). The model is critical at 1