Splitting the multiphase point

Models with competing interactions, for example the ANNNI model, can have special points at which the ground state is infinitely degenerate, so-called multiphase points. Small perturbations can lift this degeneracy and give rise to infinite sequences of long-period phases. This paper compares the ef...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoir: Yeomans, J
Formáid: Journal article
Foilsithe / Cruthaithe: 1996