Beta-decay measurements of neutron-rich thallium, lead, and bismuth by means of resonant laser ionisation

Neutron-rich thallium, lead, and bismuth isotopes were investigated at the ISOLDE facility. After mass separation and resonant laser ionisation of the produced activity, new spectroscopic data were obtained for 215,218 Bi and 215 Pb. An attempt to reach heavy thallium had to be abandoned because of...

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Detalles Bibliográficos
Autores principales: Franchoo, S, De Witte, H, Andreyev, A N, Cederka¨ll, J, Dean, S, De Smet, A, Eeckhaudt, S, Fedorov, D V, Fedosseev, V N, Go´rska, M, Huber, G, Huyse, M, Janas, Z, Ko¨ster, U, Kurcewicz, W, Kurpeta, J, Mayer, P, Płchocki, A, Van de Vel, K, Van Duppen, P, Weissman, L
Lenguaje:eng
Publicado: 2004
Materias:
Nuclear Physics - Experiment
Acceso en línea:https://dx.doi.org/10.1016/j.nuclphysa.2004.01.083
http://cds.cern.ch/record/2243941
Descripción
Sumario:Neutron-rich thallium, lead, and bismuth isotopes were investigated at the ISOLDE facility. After mass separation and resonant laser ionisation of the produced activity, new spectroscopic data were obtained for 215,218 Bi and 215 Pb. An attempt to reach heavy thallium had to be abandoned because of a strong francium component in the beam that gave rise to a neutron background through (α,n) reactions on the aluminium walls of the experimental chamber.

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