Identification and study of the very neutron deficient nuclide I-111: search for octupole correlations in the region of N approximate to Z approximate to 56

Citation
P. Spolaore et al., Identification and study of the very neutron deficient nuclide I-111: search for octupole correlations in the region of N approximate to Z approximate to 56, NUCL PHYS A, 682, 2001, pp. 387C-393C
Citations number
13
Categorie Soggetti
Physics
Journal title
NUCLEAR PHYSICS A
ISSN journal
03759474 → ACNP
Volume
682
Year of publication
2001
Pages
387C - 393C
Database
ISI
SICI code
0375-9474(20010212)682:<387C:IASOTV>2.0.ZU;2-0
Abstract
High-spin states in the neutron-deficient nuclide I-111 have been populated with the fusion reaction Ni-58 + Ni-58 at a beam energy of 210 MeV, in an experiment performed at the Tandem Accelerator of the Laboratori Nazionali di Legnaro. The gamma spectrometer GASP was used in time coincidence with t he ISIS Si-ball and the CAMEL recoil mass spectrometer for the positive ide ntification of the nuclide. Gamma transitions and structure details previou sly attributed to I-111 by Other authors are only partially confirmed. The obtained level scheme includes new rotational bands and a new low lying str ucture which suggests the presence of octupole correlations at predicted ro tational frequency values.