Largely deformed states of $^{13}$B
| dc.creator | Kanada-En'yo, Yoshiko | |
| dc.creator | Kawanami, Yusuke | |
| dc.creator | Taniguchi, Yasutaka | |
| dc.creator | Kimura, Masaaki | |
| dc.date | 2007-06-24 | |
| dc.date.accessioned | 2026-07-07T08:12:07Z | |
| dc.date.available | 2026-07-07T08:12:07Z | |
| dc.description | The excited states of $^{13}$B were studied with a method of antisymmetrized molecular dynamics(AMD). The theoretical results suggest that the intruder states with large deformations construct the rotational bands, $K^π=3/2^-$ and $K^π=1/2^+$, starting from 5 MeV and 8 MeV, respectively. The neutron structure of the $K^π=3/2^-$ is analogous to the intruder ground state of $^{12}$Be. In the predicted $K^π=1/2^+$ band, we found very exotic structure with a proton intruder configuration. This proton intruder state has a larger deformation than superdeformation. The band-head $1/2^+$ state is assigned to the $1/2^+$(4.83 MeV), which was experimentally suggested to be the proton intruder state because of the strong production via the proton-transfer to the $^{12}$Be($0^+$) state in the $^4$He($^{12}$Be,$^{13}$B$γ$)$X$ experiments. | |
| dc.description | 4 figures, submitted to Phys. Rev. C | |
| dc.identifier | https://arxiv.org/abs/0706.3503 | |
| dc.identifier | http://arxiv.org/abs/0706.3503 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/132345 | |
| dc.subject | Nuclear Theory | |
| dc.title | Largely deformed states of $^{13}$B | |
| dc.type | text |