{ "id": "cond-mat/0005454", "version": "v1", "published": "2000-05-25T20:02:00.000Z", "updated": "2000-05-25T20:02:00.000Z", "title": "Presence of energy flux in quantum spin chains: An experimental signature", "authors": [ "Z. Racz" ], "comment": "Talk presented at NATO Advanced Workshop on Nonlinear Science and Stochasticity, (Brussels, July 1999); to appear in J.Stat.Phys., 5 pages, 4 ps figures", "journal": "J. Stat. Phys. 101, 273 (2000)", "categories": [ "cond-mat.stat-mech", "cond-mat.mtrl-sci" ], "abstract": "Using the XXZ model for the description of one-dimensional magnetic materials we show that an energy flux, j_E, produces a shift, dk (j_E)^0.5, in the characteristic wavenumber of the spin-spin correlations. We estimate dk for a realistic experimental setup and find that it is measurable in inelastic neutron scattering experiments.", "revisions": [ { "version": "v1", "updated": "2000-05-25T20:02:00.000Z" } ], "analyses": { "keywords": [ "quantum spin chains", "energy flux", "experimental signature", "one-dimensional magnetic materials", "realistic experimental setup" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable" } } }