Effect of localized holes on the long-range order in bilayer antiferromagnets
arXiv:cond-mat/9909080 · doi:10.1016/S0921-4526(99)02560-0
Abstract
The effect of localized holes on the long-range antiferromagnetic order in bilayer cuprates is studied, by applying the renormalization group to the appropriate non-linear sigma model. The theory accounts quantitatively for the magnetic phase diagram of Ca doepd YBa_2Cu_3O_6.
2 pages, to appear in Physica B