{ "id": "1607.05692", "version": "v1", "published": "2016-07-19T18:40:36.000Z", "updated": "2016-07-19T18:40:36.000Z", "title": "The Interplay between Frustration and Entanglement in Many-Body Systems", "authors": [ "S. M. Giampaolo", "K. Simonov", "A. Capolupo", "B. C. Hiesmayr" ], "comment": "7 pages, 5 figures", "categories": [ "cond-mat.stat-mech", "quant-ph" ], "abstract": "We present a study of a non-quantum feature (frustration) and a quantum feature (entanglement). For that we define a family of Hamiltonians and solve the eigensystem problem for different numbers of particles and different strengthes of a distant depending interaction. Though the microscopic properties vary extremely we can show that the characteristic functions we introduce quantify frustration and entanglement reliably. One main result is having found a function, termed anisotropy function, capable to characterize frustration and simultaneously being sensitive to local asymmetries of local entanglement. Our introduced toolbox allows for a classification of models with certain entanglement-frustration properties that may be extended to other Hamiltonians.", "revisions": [ { "version": "v1", "updated": "2016-07-19T18:40:36.000Z" } ], "analyses": { "keywords": [ "many-body systems", "microscopic properties vary", "non-quantum feature", "entanglement-frustration properties", "local entanglement" ], "note": { "typesetting": "TeX", "pages": 7, "language": "en", "license": "arXiv", "status": "editable" } } }