Exploring the Low-Z Shore of the Island of Inversion at N=19

Indiana University

dc.contributor.author	Christian, Gregory A.
dc.contributor.author	Hinnefeld, Jerry
dc.date.accessioned	2021-06-23T17:39:27Z
dc.date.available	2021-06-23T17:39:27Z
dc.date.issued	2012-01
dc.identifier.citation	Christian, G., et al. “Exploring the Low-Z Shore of the Island of Inversion at N=19.” Physical Review Letters, vol. 108, no. 3, American Physical Society, Jan. 2012, p. 032501
dc.identifier.uri	https://hdl.handle.net/2022/26595
dc.description.abstract	The technique of invariant mass spectroscopy has been used to measure, for the first time, the ground state energy of neutron-unbound 28F, determined to be a resonance in the 27F+n continuum at 220(50) keV. States in 28F were populated by the reactions of a 62MeV/u 29Ne beam impinging on a 288 mg/cm2 beryllium target. The measured 28F ground state energy is in good agreement with USDA/USDB shell model predictions, indicating that p f shell intruder configurations play only a small role in the ground state structure of 28F and establishing a low-Z boundary of the island of inversion for N = 19 isotones. Keywords: Binding energies and masses; Single-particle levels and strength functions	en
dc.format.extent	11 pages
dc.format.mimetype	PDF
dc.language.iso	en	en
dc.publisher	American Physical Society
dc.relation.isversionof	https://doi.org/10.1103/PhysRevLett.108.032501
dc.subject.lcsh	Binding energy
dc.title	Exploring the Low-Z Shore of the Island of Inversion at N=19	en
dc.type	Article	en