Abstract
The authors use a procedure to extract valuable information regarding the p-wave halos in {sup 8}B and {sup 11}Be from the measured nuclear asymptotic normalization coefficients. With this procedure, the authors evaluate the probabilities of valence particle being outside the binding potential, which are 0.31 {+-} 0.03 for the {sup 8}B ground state and 0.59 {+-} 0.06 for the {sup 11}Be first excited state. More than 50% probability outside the binding potential means that the {sup 11}Be first excited state has a typical p-wave neutron halo. The rms radii are obtained to be 3.9 {+-} 0.2 fm for the valence proton in the {sup 8}B ground state and to be 6.5 {+-} 0.3 fm for the valence neutron in the {sup 11}Be first excited state. The probabilities of the valence particle being in the non-classical region are extracted to be 0.41 {+-} 0.04 and 0.46 {+-} 0.05 for the {sup 8}B ground state and the {sup 11}Be first excited state, respectively. The results demonstrate that although hindered by the effects of Coulomb and/or centrifugal barriers, their valence particle wave function still penetrates substantially into the classically forbidden region.
Zuhua, Liu;
Jingdong, Bao
[1]
- Beijing Normal Univ., Beijing (China). Key Laboratory of Beam Technology and Material Modification of Ministry of Education
Citation Formats
Zuhua, Liu, and Jingdong, Bao.
P-wave nuclear halos in {sup 8}B and {sup 11}Be.
China: N. p.,
2004.
Web.
doi:10.1088/0256-307X/21/3/011.
Zuhua, Liu, & Jingdong, Bao.
P-wave nuclear halos in {sup 8}B and {sup 11}Be.
China.
https://doi.org/10.1088/0256-307X/21/3/011
Zuhua, Liu, and Jingdong, Bao.
2004.
"P-wave nuclear halos in {sup 8}B and {sup 11}Be."
China.
https://doi.org/10.1088/0256-307X/21/3/011.
@misc{etde_20619978,
title = {P-wave nuclear halos in {sup 8}B and {sup 11}Be}
author = {Zuhua, Liu, and Jingdong, Bao}
abstractNote = {The authors use a procedure to extract valuable information regarding the p-wave halos in {sup 8}B and {sup 11}Be from the measured nuclear asymptotic normalization coefficients. With this procedure, the authors evaluate the probabilities of valence particle being outside the binding potential, which are 0.31 {+-} 0.03 for the {sup 8}B ground state and 0.59 {+-} 0.06 for the {sup 11}Be first excited state. More than 50% probability outside the binding potential means that the {sup 11}Be first excited state has a typical p-wave neutron halo. The rms radii are obtained to be 3.9 {+-} 0.2 fm for the valence proton in the {sup 8}B ground state and to be 6.5 {+-} 0.3 fm for the valence neutron in the {sup 11}Be first excited state. The probabilities of the valence particle being in the non-classical region are extracted to be 0.41 {+-} 0.04 and 0.46 {+-} 0.05 for the {sup 8}B ground state and the {sup 11}Be first excited state, respectively. The results demonstrate that although hindered by the effects of Coulomb and/or centrifugal barriers, their valence particle wave function still penetrates substantially into the classically forbidden region.}
doi = {10.1088/0256-307X/21/3/011}
journal = []
issue = {3}
volume = {21}
journal type = {AC}
place = {China}
year = {2004}
month = {Mar}
}
title = {P-wave nuclear halos in {sup 8}B and {sup 11}Be}
author = {Zuhua, Liu, and Jingdong, Bao}
abstractNote = {The authors use a procedure to extract valuable information regarding the p-wave halos in {sup 8}B and {sup 11}Be from the measured nuclear asymptotic normalization coefficients. With this procedure, the authors evaluate the probabilities of valence particle being outside the binding potential, which are 0.31 {+-} 0.03 for the {sup 8}B ground state and 0.59 {+-} 0.06 for the {sup 11}Be first excited state. More than 50% probability outside the binding potential means that the {sup 11}Be first excited state has a typical p-wave neutron halo. The rms radii are obtained to be 3.9 {+-} 0.2 fm for the valence proton in the {sup 8}B ground state and to be 6.5 {+-} 0.3 fm for the valence neutron in the {sup 11}Be first excited state. The probabilities of the valence particle being in the non-classical region are extracted to be 0.41 {+-} 0.04 and 0.46 {+-} 0.05 for the {sup 8}B ground state and the {sup 11}Be first excited state, respectively. The results demonstrate that although hindered by the effects of Coulomb and/or centrifugal barriers, their valence particle wave function still penetrates substantially into the classically forbidden region.}
doi = {10.1088/0256-307X/21/3/011}
journal = []
issue = {3}
volume = {21}
journal type = {AC}
place = {China}
year = {2004}
month = {Mar}
}