The structure of Po-208 resulting from the EC/beta(+) decay of At-208 was studied at CERN's ISOLDE Decay Station (IDS). The high statistics afforded by the high yield of At-208 and the high efficiency HPGe clusters at the IDS allowed for greater insight into lower intensity transitions and thus significant expansion of the Po-208 level scheme. Furthermore, investigation into the isomeric state yielded a new half life 377(9) ns in addition to uncovering new transitions populating the state.
²º⁸Po populated through EC/β+ decay [(208)po populated through EC/beta(+) decay] / M. Brunet, T.A. Berry, Z. Podolyák, R.J. Carroll, R. Lica, C. Sotty, A.N. Andreyev, M.J.G. Borge, J.G. Cubiss, L.M. Fraile, H.O.U. Fynbo, E. Gamba, P. Greenless, L.J. Harkness-Brennan, M. Huyse, D.S. Judson, J. Konki, J. Kurcewicz, I. Lazarus, M. Madurga, N. Marginean, R. Marginean, I. Marroquin, C. Mihai, E. Nácher, A. Negret, S. Pascu, R.D. Page, A. Perea, J. Phrompao, M. Piersa, V. Pucknell, P. Rahkila, E. Rapisarda, P.H. Regan, F. Rotaru, M. Rudigier, C.M. Shand, R. Shearman, E.C. Simpson, T. Stora, O. Tengblad, P.V. Duppen, V. Vedia, S. Vinals, R. Wadsworth, N. Warr, H. De Witte. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - 1643(2020), pp. 012116.1-012116.8. ((Intervento presentato al 27. convegno International Nuclear Physics Conference (INPC) : July, 29th - August, 2nd tenutosi a Glasgow (Scotland UK) [10.1088/1742-6596/1643/1/012116].
²º⁸Po populated through EC/β+ decay [(208)po populated through EC/beta(+) decay]
E. Gamba;
2020
Abstract
The structure of Po-208 resulting from the EC/beta(+) decay of At-208 was studied at CERN's ISOLDE Decay Station (IDS). The high statistics afforded by the high yield of At-208 and the high efficiency HPGe clusters at the IDS allowed for greater insight into lower intensity transitions and thus significant expansion of the Po-208 level scheme. Furthermore, investigation into the isomeric state yielded a new half life 377(9) ns in addition to uncovering new transitions populating the state.
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