Fast-timing investigation of a = 128 isobars populated in the β-decay of 128cd

Llanos-Expósito M.Bernier, N.Fraile L.M.Orce, José NicolásLesch B.2025-01-172025-01-172024Llanos-Expósito, M., Fraile, L.M., Benito, J., Acosta, J., Algora, A., Andel, B., Andreyev, A.N., Antalic, S., Bark, R.A., Bernerd, C. and Bernier, N., 2024. Fast-timing Investigation of A= 128 Isobars Populated in the β-decay of 128Cd. Acta Physica Polonica B: Proceedings Supplement, 17(3).https://doi.org/10.5506/APhysPolBSupp.17.3-A7https://hdl.handle.net/10566/19801The excited structure of A = 128 isobars populated in the β decay of 128Cd has been investigated by means of high-resolution γ-spectroscopy and fast-timing measurements. The experiment was performed at the ISOLDE facility at CERN profiting from the production of intense and pure Cd beams by means of a temperature-controlled quartz transfer line, capable of suppressing surface-ionized species. The production yields and purity of Cd beams are presented. Results on sub-nanosecond lifetimes for excited states in 128In and 128Te are discussed.enTiming circuitsUltraviolet spectroscopyProduction yieldIonized speciesAtmospheric pressureFast-timing investigation of a = 128 isobars populated in the β-decay of 128cdArticle