{ "id": "nucl-th/9302001", "version": "v1", "published": "1993-02-02T19:23:57.000Z", "updated": "1993-02-02T19:23:57.000Z", "title": "Medium corrections to the tensor interaction in nuclei: Energy difference of T=1 and T=0 J=0- states in 16O", "authors": [ "D. C. Zheng", "L. Zamic", "H. Müther" ], "comment": "14 pages and 1 figure (Figure will be sent upon request)", "journal": "Annals Phys. 230 (1994) 118-130", "doi": "10.1006/aphy.1994.1019", "categories": [ "nucl-th" ], "abstract": "It has been shown in the past that in a shell model calculation, restricted to 1Hbar*Omega 1p-1h configurations, the energy splitting between the lowest J=0-, T=0 and J=0-, T=1 states in 16O is mainly due to the tensor component of the nucleon-nucleon interaction. In this work, we extend the calculation to include 3Hbar*Omega 2p-2h and 3p-3h configurations. We use realistic G matrices derived from various One-Boson-Exchange potentials taking into account the effects of the Dirac-Brueckner-Hartree-Fock approach, i.e., a modification of the Dirac spinors for the nucleons in the medium. It is found that the splitting is rather sensitive to the long-range components of the isovector tensor force. The splitting is reduced considerably by including 2p-2h configurations, in particular.", "revisions": [ { "version": "v1", "updated": "1993-02-02T19:23:57.000Z" } ], "analyses": { "keywords": [ "energy difference", "medium corrections", "tensor interaction", "isovector tensor force", "shell model calculation" ], "tags": [ "journal article" ], "note": { "typesetting": "TeX", "pages": 14, "language": "en", "license": "arXiv", "status": "editable", "inspire": 352870 } } }