Multiphase region of helimagnetic superlattices at low temperature in an extended six-state clock model

D. C. Lovelady, H. M. Harper, I. E. Brodsky +1

The variety of magnetic phases observed in rare-earth heterostructures at low temperatures \cite{Jehan}, such as Ho/Y, may be elucidated by an ANNNI-like model Hamiltonian. In prev…