https://doi.org/10.1051/epjconf/20146602053
Unified description of shell and cluster coexistence in 16O with a five-body model
1 Department of Physics, Hokkaido University, Sapporo 060-0810, Japan
2 Department of Physics, Niigata University, Niigata 950-2181, Japan
3 RIKEN Nishina Center, RIKEN, Wako 351-0198, Japan
a e-mail: whoriuchi@nucl.sci.hokudai.ac.jp
Published online: 20 March 2014
A famous and long-standing problem so-called the “mysterious” 0+ state in 16O is discussed with a single scheme, a 12C plus four-nucleon five-body model. The wave function is expressed in terms of explicitly correlated Gaussian functions. Preliminary results show that the energy levels are in good agreement with experiment. A welldeveloped 12C+α cluster structure appears in the first excited 0+ state, whereas the ground state has shell model like structure.
© Owned by the authors, published by EDP Sciences, 2014
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