A block effect of external field in the one-dimensional ferromagnetical Ising model with long-range interaction
A block effect of external field in the one-dimensional ferromagnetical Ising model with long-range interaction
We consider the one-dimensional ferromagnetical Ising model with long-range interaction under external field blocks of equal length with alternating signs and investigate the low-temperature phase diagram of this model. It turns out that when the absolute value of the external field is sufficiently small, the set of Gibbs states substantially …