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High spin structures in194Hg |
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| Authors: | N Fotiades S Harissopulos C A Kalfas S Kossionides C T Papadopoulos R Vlastou M Serris J F Sharpey-Schafer M J Joyce C W Beausang P J Dagnall P D Forsyth S J Gale P M Jones E S Paul P J Twin J Simpson D M Cullen P Fallon M A Riley R M Clark K Hauschild R Wadsworth |
| Institution: | 1. Institute of Nuclear Physics, NCSR Demokritos, GR-15310, Athens, Greece 2. National Technical University of Athens, GR-15773, Athens, Greece 3. Oliver Lodge Laboratory, University of Liverpool, L69 3BX, Liverpool, UK 4. CCL, Daresbury Laboratory, WA4 4AD, Warrington, UK 5. Oak Ridge National Laboratory, 37831, Oak Ridge, TN, USA 7. Lawrence Berkeley Laboratory, 1 Cyclotron Road, 94720, Berkeley, CA, USA 8. Florida State University, 32306, Tallahassee, Florida, FL, USA 9. Department of Physics, University of York, YO1 5DD, York, UK |
| Abstract: | High spin states in the isotope194Hg were populated using the150Nd (48Ca,4n) reaction at a beam energy of 213 MeV. The analysis ofγ-γ coincidences has revealed two new structures at excitation energies above 6 MeV and at moderate spin. The two structures are a manifestation of the deviation of nucleus from the collective rotation which dominates its lower excitation behaviour. A comparison with similar structures in the neighbouring Hg isotopes is also attempted. |
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