Lifetime Measurements for the First 2{sup +} States in {sup 162,} {sup 164}Gd Populated by the beta Decay of {sup 162,} {sup 164}Eu

Journal Article · Fri Apr 30 00:00:00 EDT 2010 · AIP Conference Proceedings

DOI:https://doi.org/10.1063/1.3431410· OSTI ID:21367162

Nagae, D; Ishii, T; Asai, M; Makii, H; Osa, A; Sato, T K; Ichikawa, S ^[1]; Takahashi, R ^[1]; Shimizu, Y R; Shoji, T ^[2]

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1. Advanced Science Research Center, Japan Atomic Energy Agency (Japan)
2. Department of Physics, Kyushu University (Japan)

Lifetimes of the first 2{sup +} states in {sup 162,} {sup 164}Gd have been measured by means of beta--gamma delayed coincidence technique for mass-separated {sup 162}Eu and {sup 164}Eu isotopes. Using the obtained lifetimes tau({sup 162}Gd) = 3.98(8) ns and tau({sup 164}Gd) = 4.0(2) ns, B(E2;0{sup +}square2{sup +}) values were deduced as B(E2;0{sup +}square2{sup +}) ({sup 162}Gd) 5.45(11) e{sup 2}b{sup 2} and B(E2;0{sup +}square2{sup +}) ({sup 164}Gd) = 5.2(3) e{sup 2}b{sup 2}.

• OSTI ID: 21367162
• Journal Information: AIP Conference Proceedings, Vol. 1224, Issue 1; Conference: International symposium on exotic nuclei, Sochi (Russian Federation), 28 Sep - 2 Oct 2009; Other Information: DOI: 10.1063/1.3431410; (c) 2010 American Institute of Physics; ISSN 0094-243X
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
BETA DECAY
E2-TRANSITIONS
ENERGY LEVELS
EUROPIUM 162
EUROPIUM 164
GADOLINIUM 162
GADOLINIUM 164
GAMMA SPECTRA
LIFETIME
NUCLEAR STRUCTURE
TANDEM ELECTROSTATIC ACCELERATORS
ACCELERATORS
BETA DECAY RADIOISOTOPES
BETA-MINUS DECAY RADIOISOTOPES
DECAY
ELECTROSTATIC ACCELERATORS
ENERGY-LEVEL TRANSITIONS
EUROPIUM ISOTOPES
EVEN-EVEN NUCLEI
GADOLINIUM ISOTOPES
INTERMEDIATE MASS NUCLEI
ISOTOPES
MINUTES LIVING RADIOISOTOPES
MULTIPOLE TRANSITIONS
NUCLEAR DECAY
NUCLEI
ODD-ODD NUCLEI
RADIOISOTOPES
RARE EARTH NUCLEI
SECONDS LIVING RADIOISOTOPES
SPECTRA