{ "id": "1312.0969", "version": "v1", "published": "2013-12-03T22:24:33.000Z", "updated": "2013-12-03T22:24:33.000Z", "title": "Collective Modes in Light Nuclei from First Principles", "authors": [ "T. Dytrych", "K. D. Launey", "J. P. Draayer", "P. Maris", "J. P. Vary", "E. Saule", "U. Catalyurek", "M. Sosonkina", "D. Langr", "M. A. Caprio" ], "comment": "5 pages 3 figures, accepted to Physical Review Letters", "categories": [ "nucl-th" ], "abstract": "Results for ab initio no-core shell model calculations in a symmetry-adapted SU(3)-based coupling scheme demonstrate that collective modes in light nuclei emerge from first principles. The low-lying states of 6Li, 8Be, and 6He are shown to exhibit orderly patterns that favor spatial configurations with strong quadrupole deformation and complementary low intrinsic spin values, a picture that is consistent with the nuclear symplectic model. The results also suggest a pragmatic path forward to accommodate deformation-driven collective features in ab initio analyses when they dominate the nuclear landscape.", "revisions": [ { "version": "v1", "updated": "2013-12-03T22:24:33.000Z" } ], "analyses": { "subjects": [ "21.60.Cs", "21.60.De", "21.60.Fw", "27.20.+n" ], "keywords": [ "light nuclei", "first principles", "collective modes", "initio no-core shell model calculations", "complementary low intrinsic spin values" ], "tags": [ "journal article" ], "publication": { "doi": "10.1103/PhysRevLett.111.252501", "journal": "Physical Review Letters", "year": 2013, "month": "Dec", "volume": 111, "number": 25, "pages": 252501 }, "note": { "typesetting": "TeX", "pages": 5, "language": "en", "license": "arXiv", "status": "editable", "inspire": 1267554, "adsabs": "2013PhRvL.111y2501D" } } }