$Θ^+$ Hypernuclei
| dc.creator | Cabrera, D. | |
| dc.creator | Li, Q. B. | |
| dc.creator | Magas, V. K. | |
| dc.creator | Oset, E. | |
| dc.creator | Vacas, M. J. Vicente | |
| dc.date | 2004-07-02 | |
| dc.date | 2005-01-12 | |
| dc.date.accessioned | 2026-07-07T11:10:57Z | |
| dc.date.available | 2026-07-07T11:10:57Z | |
| dc.description | We present results for the selfenergy of the $Θ^+$ pentaquark in nuclei associated with two sources: the $KN$ decay of the $Θ^+$ and the two meson baryon decay channels of the $Θ^+$ partners in an antidecuplet of baryons. The first source is shown to produce a small potential, unable to bind the $Θ^+$ in nuclei, while the second source gives rise to a large attractive potential. At the same time we show that the width of the $Θ^+$ in nuclei is small, such that, in light and medium nuclei, many bound $Θ^+$ states would appear with a separation between levels appreciably larger than the width of the states, thus creating an ideal scenario for pentaquark spectroscopy in nuclei. | |
| dc.description | 16 pages, 8 figures | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0407007 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0407007 | |
| dc.identifier | Phys.Lett.B608:231-239,2005 | |
| dc.identifier | doi:10.1016/j.physletb.2005.01.001 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/190931 | |
| dc.subject | Nuclear Theory | |
| dc.title | $Θ^+$ Hypernuclei | |
| dc.type | text |