Dimerization of magnetic lattice influenced by an ensemble of neutral magnetic dipoles

Author: Mijatović M.   Stojanov N.   Veljanoski B.  

Publisher: Edp Sciences

E-ISSN: 1286-4854|34|4|239-244

ISSN: 0295-5075

Source: EPL (EUROPHYSICS LETTERS), Vol.34, Iss.4, 2010-03, pp. : 239-244

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

Previous Menu Next

Abstract

We have studied bound states of a neutral non-relativistic spin-(1/2) particle in a one-dimensional system of magnetic barriers and magnetic delta-functions. If such non-rigid lattice is a host lattice of an ensemble of non-interacting neutral particles, this structure is unstable in dimerizations of the Peierls type.