{ "id": "1004.1306", "version": "v1", "published": "2010-04-08T10:43:50.000Z", "updated": "2010-04-08T10:43:50.000Z", "title": "Proton-3He elastic scattering at low energies and the \"A_y Puzzle\"", "authors": [ "M. Viviani", "L. Girlanda", "A. Kievsky", "L. E. Marcucci", "S. Rosati" ], "comment": "9 pages, 9 figures, to be published in the Proceedings of the 19th International IUPAP Conference on Few-Body Problems in Physics, Bonn, 2009", "categories": [ "nucl-th", "nucl-ex" ], "abstract": "The Kohn variational principle and the hyperspherical harmonic technique are applied to study p-3He elastic scattering at low energies. Preliminary results obtained using several interaction models are reported. The calculations are compared to a recent phase shift analysis performed at the Triangle University Nuclear Laboratory and to the available experimental data. Using a three-nucleon interaction derived from chiral perturbation theory at N2LO, we have found a noticeable reduction of the discrepancy observed for the A_y observable.", "revisions": [ { "version": "v1", "updated": "2010-04-08T10:43:50.000Z" } ], "analyses": { "keywords": [ "low energies", "proton-3he elastic scattering", "triangle university nuclear laboratory", "chiral perturbation theory", "study p-3he elastic" ], "tags": [ "conference paper", "journal article" ], "publication": { "doi": "10.1051/epjconf/20100305011" }, "note": { "typesetting": "TeX", "pages": 9, "language": "en", "license": "arXiv", "status": "editable", "inspire": 851239, "adsabs": "2010EPJWC...305011V" } } }