Fast-Timing measurements in 100zr using labr3(ce) detectors coupled with gammasphere
- Gamba, E.R.
- Bruce, A.M.
- Rudigier, M.
- Lalkovski, S.
- Bottoni, S.
- Carpenter, M.P.
- Zhu, S.
- Ayangeakaa, A.D.
- Anderson, J.T.
- Berry, T.A.
- Burrows, I.
- Carrol, R.J.
- Copp, P.
- Gallardo, M.C.
- Cullen, D.M.
- Daniel, T.
- Martínez, G.F.
- Greene, J.P.
- Gurgi, L.A.
- Hartley, D.J.
- Ilieva, R.
- Ilieva, S.
- Janssens, R.V.F.
- Kondev, F.G.
- Kröll, T.
- Lane, G.J.
- Lauritsen, T.
- Lazarus, I.
- Lotay, G.
- Nia, C.R.
- Podolyák, Z.
- Pucknell, V.
- Reed, M.
- Regan, P.H.
- Rohrer, J.
- Sethi, J.
- Seweryniak, D.
- Shand, C.M.
- Simpson, J.
- Smolen, M.
- Vedia, V.
- Stefanova, E.A.
- Yordanov, O.
DOIAbstract
In order to investigate the evolution of nuclear deformation in the region of the chart of nuclides around mass numbers A ' 110 and A ' 150, an experiment was performed at the Argonne National Laboratory where the gamma-decay radiation emitted from the fission fragments of 252Cf was measured using 51 Gammasphere detectors coupled with 25 LaBr3(Ce) detectors. In this work, a short description of the experimental setup is presented together with some preliminary results from the fast-Timing analysis of the 4+ state of the nucleus 100Zr. A lifetime value of τ = 50(28) ps was obtained using the Generalized Centroid Shift Method. This result agrees with the literature value of τ = 53(4) ps within one standard deviation
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