Core Polarization and Tensor Coupling Effects on Magnetic Moments of Hypernuclei
| dc.creator | Yao, J. M. | |
| dc.creator | Lu, H. F. | |
| dc.creator | Hillhouse, G. | |
| dc.creator | Meng, J. | |
| dc.date | 2008-03-24 | |
| dc.date.accessioned | 2026-07-07T11:33:19Z | |
| dc.date.available | 2026-07-07T11:33:19Z | |
| dc.description | The effects of core polarization and tensor coupling on the magnetic moments in $^{13}_Λ$C, $^{17}_Λ$O, and $^{41}_Λ$Ca $Λ$-hypernuclei are studied in the Dirac equation with scalar, vector and tensor potentials. It is found that the effect of core polarization on the magnetic moments is suppressed by $Λ$ tensor coupling. The $Λ$ tensor potential reduces the spin-orbit splitting of $p_Λ$ states considerably. However, almost the same magnetic moments are obtained using the hyperon wave function obtained via the Dirac equation either with or without the $Λ$ tensor potential in the electromagnetic current vertex. The deviations of magnetic moments for $p_Λ$ states from the Schmidt values are found to increase with nuclear mass number. | |
| dc.description | 10 pages, 2 figures, 2 tables | |
| dc.identifier | https://arxiv.org/abs/0803.3366 | |
| dc.identifier | http://arxiv.org/abs/0803.3366 | |
| dc.identifier | Chin.Phys.Lett.25:1629-1632,2008 | |
| dc.identifier | doi:10.1088/0256-307X/25/5/029 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/197850 | |
| dc.subject | Nuclear Theory | |
| dc.title | Core Polarization and Tensor Coupling Effects on Magnetic Moments of Hypernuclei | |
| dc.type | text |