Symmetry analysis of holes localized on a skyrmion in a doped antiferromagnet
Symmetry analysis of holes localized on a skyrmion in a doped antiferromagnet
We use the low-energy effective field theory for holes coupled to the staggered magnetization in order to investigate the localization of holes on a skyrmion in a square lattice antiferromagnet. When two holes get localized on the same skyrmion, they form a bound state. The quantum numbers of the bound …