RT Journal Article T1 One-dimensional inhomogeneous Ising-model: a new approach A1 Fernández Tejero, Carlos AB We present a new method for the study of a one-dimensional inhomogeneous Ising chain with nonconstant nearest neighbor interactions. The external field required to produce a given magnetization profile is derived exactly. Some properties of the pair direct correlation function are derived. Our findings generalize previous results of Percus. PB Springer SN 0022-4715 YR 1987 FD 1987-08 LK https://hdl.handle.net/20.500.14352/58900 UL https://hdl.handle.net/20.500.14352/58900 DS Docta Complutense RD 29 jun 2025