Identification of the neutron-rich isotope174Er

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

doi:10.1007/BF01289785

Identification of the neutron-rich isotope¹⁷⁴Er

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

Research output: Contribution to journal › Article › peer-review

21 Scopus citations

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 language	English (US)
Pages (from-to)	239-240
Number of pages	2
Journal	Zeitschrift für Physik A Atomic Nuclei
Volume	332
Issue number	2
DOIs	https://doi.org/10.1007/BF01289785
State	Published - Jun 1989
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1007/BF01289785

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title = "Identification of the neutron-rich isotope174Er",

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.",

author = "Chasteler, {R. M.} and Nitschke, {J. M.} and Firestone, {R. B.} and Vierinen, {K. S.} and Wilmarth, {P. A.} and Shihab-Eldin, {A. A.}",

year = "1989",

month = jun,

doi = "10.1007/BF01289785",

language = "English (US)",

volume = "332",

pages = "239--240",

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T1 - Identification of the neutron-rich isotope174Er

AU - Chasteler, R. M.

AU - Nitschke, J. M.

AU - Firestone, R. B.

AU - Vierinen, K. S.

AU - Wilmarth, P. A.

AU - Shihab-Eldin, A. A.

PY - 1989/6

Y1 - 1989/6

N2 - 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.

AB - 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.

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JO - Zeitschrift für Physik A Atomic Nuclei

JF - Zeitschrift für Physik A Atomic Nuclei

IS - 2

ER -

Identification of the neutron-rich isotope¹⁷⁴Er

Abstract

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