The two dimensional antiferromagnetic Heisenberg model in the presence of an external field

Zeitschrift für Physik B Condensed Matter - Tập 104 - Trang 117-123 - 2014
M. S. Yang1, K. H. Mütter1
1Physics Department, University of Wuppertal, Wuppertal, Germany

Tóm tắt

We present numerical results on the zero temperature magnetization curve and the static structure factors of the two dimensional antiferromagnetic Heisenberg model in the presence of an external field. The impact of frustration is also studied.