Alpha-decaying low-spin levels in155Lu and157Lu

K. S. Toth; K. S. Vierinen; J. M. Nitschke; P. A. Wilmarth; R. M. Chasteler

doi:10.1007/BF01294685

Alpha-decaying low-spin levels in¹⁵⁵Lu and¹⁵⁷Lu

K. S. Toth, K. S. Vierinen, J. M. Nitschke, P. A. Wilmarth, R. M. Chasteler

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11 Scopus citations

Abstract

Using an on-line mass separator, the α-particle decays of¹⁵⁵Lu and¹⁵⁷Lu were investigated. A new α-emitting level in¹⁵⁷Lu was identified [T_1/2=5.7(5) s, E_β=4924(20) keV]. In addition, a half-life of 140(20) ms was measured for the recently discovered second, low-lying, α-decaying level [E_β=5579 (5)keV] in¹⁵⁵Lu.

Original language	English (US)
Pages (from-to)	343-344
Number of pages	2
Journal	Zeitschrift für Physik A Hadrons and Nuclei
Volume	340
Issue number	3
DOIs	https://doi.org/10.1007/BF01294685
State	Published - Sep 1 1991
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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abstract = "Using an on-line mass separator, the α-particle decays of155Lu and157Lu were investigated. A new α-emitting level in157Lu was identified [T1/2=5.7(5) s, Eβ=4924(20) keV]. In addition, a half-life of 140(20) ms was measured for the recently discovered second, low-lying, α-decaying level [Eβ=5579 (5)keV] in155Lu.",

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T1 - Alpha-decaying low-spin levels in155Lu and157Lu

AU - Toth, K. S.

AU - Vierinen, K. S.

AU - Nitschke, J. M.

AU - Wilmarth, P. A.

AU - Chasteler, R. M.

PY - 1991/9/1

Y1 - 1991/9/1

N2 - Using an on-line mass separator, the α-particle decays of155Lu and157Lu were investigated. A new α-emitting level in157Lu was identified [T1/2=5.7(5) s, Eβ=4924(20) keV]. In addition, a half-life of 140(20) ms was measured for the recently discovered second, low-lying, α-decaying level [Eβ=5579 (5)keV] in155Lu.

AB - Using an on-line mass separator, the α-particle decays of155Lu and157Lu were investigated. A new α-emitting level in157Lu was identified [T1/2=5.7(5) s, Eβ=4924(20) keV]. In addition, a half-life of 140(20) ms was measured for the recently discovered second, low-lying, α-decaying level [Eβ=5579 (5)keV] in155Lu.

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Alpha-decaying low-spin levels in¹⁵⁵Lu and¹⁵⁷Lu

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