The Magnetization Process of the Spin-One Triangular-Lattice Heisenberg Antiferromagnet

Abstract

We apply the coupled cluster method and exact diagonalzation to study the\nuniform susceptibility and the ground-state magnetization curve of the\ntriangular-lattice spin-1 Heisenberg antiferromagnet. Comparing our theoretical\ndata for the magnetization curve with recent measurements on the s=1 triangular\nlattice antiferromagnet Ba3NiSb2O9 we find a very good agreement.\n