Spectroscopy of proton-rich nuclei in the rare earth region

K. S. Toth, J. M. Nitschke, K. S. Vierinen, Phillip Wilmarth, R. B. Firestone, M. O. Kortelahti

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The isotope separator facility OASIS, on-line at the Lawrence Berkeley Laboratory Super-HILAC, was used to investigate proton-rich rare earth nuclei. Single-particle states near the 82-neutron shell were delineated, numerous new isotopes, isomers and β-delayed proton emitters were discovered and the α-decay properties of some nuclides with N ≥ 84 were re-examined. In this contribution the experimental program is summarized briefly, the excitation energies of the s 1 2 and h 11 2 proton states in this mass region are discussed, and results on the β-delayed-proton spectra of 145Dy and 147Er are presented.

Original languageEnglish (US)
Pages (from-to)484-488
Number of pages5
JournalNuclear Inst. and Methods in Physics Research, B
Volume56-57
Issue numberPART 1
DOIs
StatePublished - May 1 1991
Externally publishedYes

Fingerprint

Rare earths
Protons
rare earth elements
Spectroscopy
Isotopes
nuclei
protons
spectroscopy
isotopes
Shells (structures)
Excitation energy
nuclides
separators
Separators
Isomers
Neutrons
emitters
isomers
neutrons
decay

ASJC Scopus subject areas

  • Surfaces, Coatings and Films
  • Instrumentation
  • Surfaces and Interfaces

Cite this

Toth, K. S., Nitschke, J. M., Vierinen, K. S., Wilmarth, P., Firestone, R. B., & Kortelahti, M. O. (1991). Spectroscopy of proton-rich nuclei in the rare earth region. Nuclear Inst. and Methods in Physics Research, B, 56-57(PART 1), 484-488. https://doi.org/10.1016/0168-583X(91)96076-W

Spectroscopy of proton-rich nuclei in the rare earth region. / Toth, K. S.; Nitschke, J. M.; Vierinen, K. S.; Wilmarth, Phillip; Firestone, R. B.; Kortelahti, M. O.

In: Nuclear Inst. and Methods in Physics Research, B, Vol. 56-57, No. PART 1, 01.05.1991, p. 484-488.

Research output: Contribution to journalArticle

Toth, KS, Nitschke, JM, Vierinen, KS, Wilmarth, P, Firestone, RB & Kortelahti, MO 1991, 'Spectroscopy of proton-rich nuclei in the rare earth region', Nuclear Inst. and Methods in Physics Research, B, vol. 56-57, no. PART 1, pp. 484-488. https://doi.org/10.1016/0168-583X(91)96076-W
Toth, K. S. ; Nitschke, J. M. ; Vierinen, K. S. ; Wilmarth, Phillip ; Firestone, R. B. ; Kortelahti, M. O. / Spectroscopy of proton-rich nuclei in the rare earth region. In: Nuclear Inst. and Methods in Physics Research, B. 1991 ; Vol. 56-57, No. PART 1. pp. 484-488.
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