{ "id": "0902.3185", "version": "v1", "published": "2009-02-18T16:28:41.000Z", "updated": "2009-02-18T16:28:41.000Z", "title": "The Density Matrix Renormalization Group for Strongly Correlated Electron Systems: A Generic Implementation", "authors": [ "G. Alvarez" ], "comment": "2 figures, submitted to Computer Physics Communications", "journal": "Computer Physics Communications 180 (2009) 1572-1578", "categories": [ "cond-mat.str-el" ], "abstract": "The purpose of this paper is (i) to present a generic and fully functional implementation of the density-matrix renormalization group (DMRG) algorithm, and (ii) to describe how to write additional strongly-correlated electron models and geometries by using templated classes. Besides considering general models and geometries, the code implements Hamiltonian symmetries in a generic way and parallelization over symmetry-related matrix blocks.", "revisions": [ { "version": "v1", "updated": "2009-02-18T16:28:41.000Z" } ], "analyses": { "subjects": [ "71.10.Fd", "71.27.+a", "78.67.Hc" ], "keywords": [ "density matrix renormalization group", "strongly correlated electron systems", "generic implementation", "additional strongly-correlated electron models" ], "tags": [ "journal article" ], "publication": { "publisher": "Elsevier", "journal": "Computer Physics Communications", "doi": "10.1016/j.cpc.2009.02.016", "year": 2009, "month": "Sep", "volume": 180, "number": 9, "pages": 1572 }, "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable", "adsabs": "2009CoPhC.180.1572A" } } }