{ "id": "nucl-th/0701038", "version": "v1", "published": "2007-01-14T05:14:36.000Z", "updated": "2007-01-14T05:14:36.000Z", "title": "Structure of A=10-13 nuclei with two- plus three-nucleon interactions from chiral effective field theory", "authors": [ "P. Navratil", "V. G. Gueorguiev", "J. P. Vary", "W. E. Ormand", "A. Nogga" ], "comment": "4 pages, 4 figures", "journal": "Phys.Rev.Lett.99:042501,2007", "doi": "10.1103/PhysRevLett.99.042501", "categories": [ "nucl-th" ], "abstract": "Properties of finite nuclei are evaluated with two-nucleon (NN) and three-nucleon (NNN) interactions derived within chiral effective field theory (EFT). The nuclear Hamiltonian is fixed by properties of the A=2 system, except for two low-energy constants (LECs) that parameterize the short range NNN interaction. We constrain those two LECs by a fit to the A=3 system binding energy and investigate sensitivity of 4He, 6Li, 10,11B and 12,13C properties to the variation of the constrained LECs. We identify a preferred choice that gives globally the best description. We demonstrate that the NNN interaction terms significantly improve the binding energies and spectra of mid-p-shell nuclei not just with the preferred choice of the LECs but even within a wide range of the constrained LECs. At the same time, we find that a very high quality description of these nuclei requires further improvements to the chiral Hamiltonian.", "revisions": [ { "version": "v1", "updated": "2007-01-14T05:14:36.000Z" } ], "analyses": { "subjects": [ "27.20.+n", "21.60.Cs", "21.30.Fe" ], "keywords": [ "chiral effective field theory", "plus three-nucleon interactions", "short range nnn interaction", "binding energy", "high quality description" ], "tags": [ "journal article" ], "publication": { "publisher": "APS", "journal": "Phys. Rev. Lett." }, "note": { "typesetting": "TeX", "pages": 4, "language": "en", "license": "arXiv", "status": "editable", "inspire": 742423 } } }