Λ^{\ast}-hypernuclei in phenomenological nuclear forces
| dc.creator | Arai, A. | |
| dc.creator | Oka, M. | |
| dc.creator | Yasui, S. | |
| dc.date | 2007-05-27 | |
| dc.date | 2007-11-11 | |
| dc.date.accessioned | 2026-07-07T11:16:23Z | |
| dc.date.available | 2026-07-07T11:16:23Z | |
| dc.description | The $Λ^{\ast}$-hypernuclei, which are bound states of $Λ(1405)$ and nuclei, are discussed as a possible interpretation of the $\bar{K}$-nuclei. The Bonn and Nijmegen potentials are extended and used as a phenomenological potential between $Λ^{\ast}$ and $N$. The $K$-exchange potential is also considered in the $Λ^{\ast}$ and $N$ interaction. The two-body ($Λ^{\ast}N$) and three-body ($Λ^{\ast}NN$) systems are solved by a variational method. It is shown that the spin and isospin of the ground states are assigned as $Λ^{\ast}N(S=1, I=1/2)$ and $Λ^{\ast}NN(S=3/2, I=0)$, respectively. The binding energies of the $Λ^{\ast}$-hypernuclei are discussed in comparison with experiment. | |
| dc.identifier | https://arxiv.org/abs/0705.3936 | |
| dc.identifier | http://arxiv.org/abs/0705.3936 | |
| dc.identifier | Prog.Theor.Phys.119:103-115,2008 | |
| dc.identifier | doi:10.1143/PTP.119.103 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/192658 | |
| dc.subject | Nuclear Theory | |
| dc.title | Λ^{\ast}-hypernuclei in phenomenological nuclear forces | |
| dc.type | text |