https://doi.org/10.1051/epjconf/201714612012
The first unbound states of mirror 9Be and 9B nuclei
1 School of Engineering and Applied Sciences, National University of Mongolia, Ulaanbaatar 210646, Mongolia
2 RIKEN Nishina Center, Wako, 351-0198, Japan
3 Department of Physics, Osaka City University, Japan
4 General Education, Faculty of Engineering, Osaka Institute of Technology, Osaka 535-8585, Japan
5 Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan
6 Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
7 Nuclear Reaction Data Centre, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan
a e-mail: odsurenn@gmail.com
Published online: 13 September 2017
The structures of the first excited states of mirror 9Be and 9B nuclei are studied by using the α + α + N three-body model and the complex scaling method. The resonance energy with a decay width of the 1/2+ state of 9B is calculated by taking into account the consistency with photodisintegration cross sections of 9Be into the 1/2+ state. We also compare the results with the measured data and other theories.
© The Authors, published by EDP Sciences, 2017
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
