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Benito, J.*; Fraile, L. M.*; Korgul, A.*; Piersa, M.*; Adamska, E.*; Andreyev, A. N.; lvarez-Rodrguez, R.*; 他81名*
Physical Review C, 102(1), p.014328_1 - 014328_18, 2020/07
被引用回数:12 パーセンタイル:84.94(Physics, Nuclear)The structure of the doubly magic Sn has been investigated at the ISOLDE facility at CERN, populated both by the -decay of In and -delayed neutron emission of In. The level scheme of Sn is greatly expanded with the addition of 68 -ray transitions and 17 levels. The identification of particle-hole multiplets both for protons and neutrons and the transition rates connecting different particle-hole configurations may provide input on the two-body matrix elements and single-particle states for state-of-the-art calculations.
Piersa, M.*; Korgul, A.*; Benito, J.*; Andreyev, A. N.; 他75名*
Physical Review C, 99(2), p.024304_1 - 024304_10, 2019/02
被引用回数:11 パーセンタイル:73.85(Physics, Nuclear)Excited states in Sn were investigated through the decay of In at the ISOLDE facility. The ISOLDE Resonance Ionization Laser Ion Source (RILIS) provided isomer-selective ionization for In, allowing us to study separately, and in detail, the -decay branch of In = (9/2) ground state and its = (1/2) isomer. Thanks to the large spin difference of the two -decaying states of In, it is possible to investigate separately the lower and higher spin states in the daughter, Sn, and thus to probe independently different single-particle and single-hole levels. We report here new transitions observed in the decay of In, including those assigned to the deexcitation of the neutron-unbound states.
Bottoni, S.*; Leoni, S.*; Fornal, B.*; Raabe, R.*; Rusek, K.*; Benzoni, G.*; Bracco, A.*; Crespi, F. C. L.*; Morales, A. I.*; Bednarczyk, P.*; et al.
Physical Review C, 92(2), p.024322_1 - 024322_8, 2015/08
被引用回数:21 パーセンタイル:79.29(Physics, Nuclear)An exploratory experiment was performed at REX-ISOLDE CERN to test the potential of cluster-transfer reactions at the Coulomb barrier as a mechanism to explore the structure of exotic neutron-rich nuclei. The transfer of triton and alpha particles in a reaction of a beam of Rb onto a Li target were studied through particle- coincidence measurements. The results indicate that such cluster transfer reactions can be an efficient method to investigate the structure of neutron-rich nuclei at medium-high excitation energies and spins.