In-beam gamma-ray spectroscopy of the neutron-rich platinum isotope Pt-200 toward the N=126 shell gap
- Birkenbach, B.
- Crespi, F. C. L.
- Melon, B.
- Farnea, E.
- Fioretto, E.
- Gottardo, A.
- Grente, L.
- Hess, H.
- Kokalova, Tz.
- Korten, W.
- Lenzi, S.
- Leoni, S.
- Ljungvall, J.
- Menegazzo, R.
- Michelagnoli, C.
- Mijatovic, T.
- Montagnoli, G.
- Napoli, D. R.
- Podolyak, Zs.
- Pollarolo, G.
- Recchia, F.
- Reiter, P.
- Roberts, O. J.
- Sahin, E.
- Salsac, M. -D.
- Montanari, D.
- John, P. R.
- Valiente-Dobon, J. J.
- Mengoni, D.
- Modamio, V.
- Lunardi, S.
- Bazzacco, D.
- Gadea, A.
- Wheldon, C.
- Rodriguez, T. R.
- Alexander, T.
- de Angelis, G.
- Ashwood, N.
- Barr, M.
- Benzoni, G.
- Bizzeti, P. G.
- Bizzeti-Sona, A. M.
- Bottoni, S.
- Bowry, M.
- Bracco, A.
- Browne, F.
- Bunce, M.
- Scarlassara, F.
- Sferrazza, M.
- Soderstrom, P. -A.
- Stefanini, A. M.
- Szilner, S.
- Ur, C. A.
- Vogt, A.
- Walshe, J.
- Kusoglu, Aslı
- Camera, F.
- Corradi, L.
DOIAbstract
The neutron-rich nucleus Pt-200 is investigated via in-beam gamma-ray spectroscopy to study the shape evolution in the neutron-rich platinum isotopes towards the N = 126 shell closure. The two-neutron transfer reaction Pt-198(Se-82, Se-80)Pt-200 is used to populate excited states of Pt-200. The Advanced Gamma Ray Tracking Array (AGATA) demonstrator coupled with the PRISMA spectrometer detects gamma rays coincident with the Se-80 recoils, the binary partner of Pt-200. The binary partner method is applied to extract the gamma-ray transitions and build the level scheme of Pt-200. The level at 1884 keV reported by Yates et al. [S. W. Yates, E. M. Baum, E. A. Henry, L. G. Mann, N. Roy, A. Aprahamian, R. A. Meyer, and R. Estep, Phys. Rev. C 37, 1...
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