Abstract
We present a microscopic calculation of -cluster formation in heavy nuclei by using the quartetting wave function approach. The interaction of the quartet with the core nucleus is taken in local density approximation. The -cluster formation is found to be particularly sensitive to the interplay of the mean field felt by the -cluster and the Pauli blocking as a consequence of antisymmetrization. The striking feature of -cluster formation probability across the major shell closures of 82 protons and 126 neutrons is reproduced. The shell (or subshell) effects on the -cluster formation in superheavy nuclei are also analyzed.
- Received 29 March 2017
- Revised 22 May 2017
DOI:https://doi.org/10.1103/PhysRevC.95.061306
©2017 American Physical Society