 |
Conference papers
Search for 2d5/2 Neutron States in $^{69}$Ni
Abstract : It has been shown that the neutron 2d5=2 orbital has to be included in shell-model calculations to explain the large quadrupole collectivity observed in the Fe and Cr of N = 40 region, probably a new island of inversion similar to the one known for light nuclei around N = 20. Indeed, in these calculations using a large valence neutron space, the position, i.e. the singleparticle energy, of the 2d5=2 orbital is a crucial ingredient. The experiment discussed in this paper aims to determine the $\nu$1g9=2–$\nu$2d5=2 gap using the neutron stripping reaction d(68Ni; p)68Ni which has been performed at GANIL in inverse kinematics. Preliminary results are presented.
https://hal.in2p3.fr/in2p3-00578739
Contributor : Michel Lion Connect in order to contact the contributor
Submitted on : Tuesday, March 22, 2011 - 9:13:49 AM
Last modification on : Tuesday, October 18, 2022 - 3:42:02 AM
Contributor : Michel Lion Connect in order to contact the contributor
Submitted on : Tuesday, March 22, 2011 - 9:13:49 AM
Last modification on : Tuesday, October 18, 2022 - 3:42:02 AM