Abstract
An attempt was made to find the very neutron-rich isotope among the fragmentation of a beam. Evidence for the particle instability of was obtained. As part of the search, the production cross sections of 13 light neutron-rich nuclei with Be and Ta targets are presented and compared to previous data. A large enhancement of the production cross sections for a Ta target is shown and a clear energy dependence of the production cross sections is shown for very neutron-rich nuclei.
- Received 1 November 2002
DOI:https://doi.org/10.1103/PhysRevC.67.014610
©2003 American Physical Society