Lifetimes of odd-spin yrast states in {sup 182}Hg

Journal Article · Fri Jan 15 04:00:00 EST 2010 · Physical Review. C, Nuclear Physics

DOI:https://doi.org/10.1103/PHYSREVC.81.014310· OSTI ID:21386540

Scheck, M; Grahn, T; Petts, A; Butler, P A; Gaffney, L P; Page, R D; Pakarinen, J; Paul, E S ^[1]; Dewald, A; Jolie, J; Melon, B; Pissulla, Th ^[2]; Hornillos, M B. Gomez ^[3]; Goergen, A; Ljungvall, J ^[4]; Greenlees, P T; Jones, P; Julin, R; Juutinen, S; Ketelhut, S ^[5]

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1. Oliver Lodge Laboratory, University of Liverpool, Liverpool L69 7ZE (United Kingdom)
2. Institut fuer Kernphysik, Universitaet zu Koeln, Zuelpicher Str. 77, D-50937 Koeln (Germany)
3. STFC, Daresbury Laboratory, Warrington WA4 4AD (United Kingdom)
4. CEA-SACLAY, DSM/DAPNIA/SPhN, F-91191 Gif-Sur-Yvette Cedex (France)
5. Department of Physics, University of Jyvaeskylae, P.O. Box 35, FI-40014 Jyvaeskylae (Finland)

Lifetimes of excited states in {sup 182}Hg were extracted from recoil-gated {gamma}-ray spectra and recoil-gated {gamma}{gamma}-coincidence matrices using the recoil distance Doppler-shift method. States were populated using the {sup 96}Mo({sup 88}Sr,2n){sup 182}Hg fusion-evaporation reaction. Measured lifetimes allowed transition probabilities, transition quadrupole moments, quadrupole deformation parameters, and transition dipole moments to be deduced for the band formed by the odd-spin yrast states. The experimental results confirm the low degree of octupole collectivity in this mass region.

• OSTI ID: 21386540
• Journal Information: Physical Review. C, Nuclear Physics, Journal Name: Physical Review. C, Nuclear Physics Journal Issue: 1 Vol. 81; ISSN 0556-2813; ISSN PRVCAN
• Country of Publication: United States
• Language: English

Related Subjects

73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ALKALINE EARTH ISOTOPES
ALPHA DECAY RADIOISOTOPES
ANGULAR MOMENTUM
ATOM COLLISIONS
ATOM-ATOM COLLISIONS
BETA DECAY RADIOISOTOPES
BETA-PLUS DECAY RADIOISOTOPES
COINCIDENCE METHODS
COLLISIONS
COUNTING TECHNIQUES
DEFORMATION
DIPOLE MOMENTS
DOPPLER EFFECT
ELECTRON CAPTURE RADIOISOTOPES
EMISSION
ENERGY LEVELS
EVAPORATION
EVEN-EVEN NUCLEI
EXCITED STATES
GAMMA SPECTRA
HEAVY ION FUSION REACTIONS
HEAVY ION REACTIONS
HEAVY NUCLEI
INTERMEDIATE MASS NUCLEI
ISOTOPES
LIFETIME
MASS
MERCURY 182
MERCURY ISOTOPES
MOLYBDENUM 96 TARGET
MULTIPOLES
NEUTRON EMISSION
NUCLEAR DEFORMATION
NUCLEAR REACTIONS
NUCLEI
NUCLEOSYNTHESIS
OCTUPOLES
PARTICLE PROPERTIES
PHASE TRANSFORMATIONS
QUADRUPOLE MOMENTS
RADIOISOTOPES
RECOILS
SECONDS LIVING RADIOISOTOPES
SPECTRA
SPIN
STABLE ISOTOPES
STRONTIUM 88
STRONTIUM ISOTOPES
SYNTHESIS
TARGETS
YRAST STATES