Identification of the neutron-rich isotope174Er

R. M. Chasteler, J. M. Nitschke, R. B. Firestone, K. S. Vierinen, Phillip Wilmarth, A. A. Shihab-Eldin

Research output: Contribution to journalArticle

18 Citations (Scopus)

Abstract

The heaviest known erbium isotope, 3.3(2) min.174Er, has been identified using on- line isotope separation and by ß and γ- ray spectroscopy. Twelve γ rays were placed in a preliminary decay scheme. The mass of the new isotope was established by the separator and the Z was deduced from Tm K x ray coincident ß and γ rays. In addition, the heaviest known isotope of holmium171Ho was observed with a half-life of 49(5) s.

Original languageEnglish (US)
Pages (from-to)239-240
Number of pages2
JournalZeitschrift für Physik A Atomic Nuclei
Volume332
Issue number2
DOIs
StatePublished - Jun 1989
Externally publishedYes

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rays
neutrons
erbium isotopes
isotopes
isotope separation
separators
half life
decay
spectroscopy
x rays

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Chasteler, R. M., Nitschke, J. M., Firestone, R. B., Vierinen, K. S., Wilmarth, P., & Shihab-Eldin, A. A. (1989). Identification of the neutron-rich isotope174Er. Zeitschrift für Physik A Atomic Nuclei, 332(2), 239-240. https://doi.org/10.1007/BF01289785

Identification of the neutron-rich isotope174Er. / Chasteler, R. M.; Nitschke, J. M.; Firestone, R. B.; Vierinen, K. S.; Wilmarth, Phillip; Shihab-Eldin, A. A.

In: Zeitschrift für Physik A Atomic Nuclei, Vol. 332, No. 2, 06.1989, p. 239-240.

Research output: Contribution to journalArticle

Chasteler, RM, Nitschke, JM, Firestone, RB, Vierinen, KS, Wilmarth, P & Shihab-Eldin, AA 1989, 'Identification of the neutron-rich isotope174Er', Zeitschrift für Physik A Atomic Nuclei, vol. 332, no. 2, pp. 239-240. https://doi.org/10.1007/BF01289785
Chasteler RM, Nitschke JM, Firestone RB, Vierinen KS, Wilmarth P, Shihab-Eldin AA. Identification of the neutron-rich isotope174Er. Zeitschrift für Physik A Atomic Nuclei. 1989 Jun;332(2):239-240. https://doi.org/10.1007/BF01289785
Chasteler, R. M. ; Nitschke, J. M. ; Firestone, R. B. ; Vierinen, K. S. ; Wilmarth, Phillip ; Shihab-Eldin, A. A. / Identification of the neutron-rich isotope174Er. In: Zeitschrift für Physik A Atomic Nuclei. 1989 ; Vol. 332, No. 2. pp. 239-240.
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