{ "id": "cond-mat/9710327", "version": "v1", "published": "1997-10-30T05:45:45.000Z", "updated": "1997-10-30T05:45:45.000Z", "title": "Magnetization plateau in S=3/2 antiferromagnetic Heisenberg chain with anisotropy", "authors": [ "Toru Sakai", "Minoru Takahashi" ], "comment": "4 pages, Revtex, with 5 eps figures", "journal": "Phys. Rev. B57 (1998) R3201", "doi": "10.1103/PhysRevB.57.R3201", "categories": [ "cond-mat.stat-mech" ], "abstract": "The magnetization process of the S=3/2 antiferromagnetic Heisenberg chain with the single-ion anisotropy D at T=0 is investigated by the exact diagonalization of finite clusters and finite-size scaling analyses. It is found that a magnetization plateau appears at m=1/2 for $D>D_c=0.93 \\pm 0.01$. The phase transition with respect to D at D_c is revealed to be the Kosterlitz-Thouless-type. The magnetization curve of the infinite system is also presented for some values of D.", "revisions": [ { "version": "v1", "updated": "1997-10-30T05:45:45.000Z" } ], "analyses": { "keywords": [ "antiferromagnetic heisenberg chain", "magnetization plateau appears", "infinite system", "magnetization curve", "single-ion anisotropy" ], "tags": [ "journal article" ], "note": { "typesetting": "RevTeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable" } } }