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Benito, J.*; Andreyev, A. N.; 他93名*
Physical Review C, 110(1), p.014328_1 - 014328_19, 2024/07
被引用回数:4 パーセンタイル:74.11(Physics, Nuclear)The excited structure of the single-hole nucleus 131Sn populated by the -decay of
In was investigated in detail at the ISOLDE facility at CERN. This new experiment took advantage of isomeric purification capabilities provided by resonant ionization, making it possible to independently study the decay of each isomer for the first time. The position of the first-excited
neutron-hole state was confirmed.
Benito, J.*; Lenzi, S. M.*; Recchia, F.*; Axiotis, M.*; Aydin, S.*; Bazzacco, D.*; Benzoni, G.*; Orlandi, R.; 他37名*
Acta Physica Polonica B; Proceedings Supplement, 17(3), p.3-A4_1 - 3-A4_7, 2024/04
被引用回数:0 パーセンタイル:0.00(Physics, Multidisciplinary)Excited states of neutron-rich Fe isotopes have been studied through a multinucleon transfer reaction of a
Zn beam on a
U target at the National Laboratories of Legnaro, Italy. The magnetic spectrometer PRISMA was used to identified the isotopes produced in the reaction, and the CLARA array of Clover Ge detectors to detect their gamma rays. The obtained level scheme were compared with new, state-of-the-art large scale shell model calculations. The large model space used in the calculation, which included the 2d
orbital, revealed that this orbit is key in order to obtain excellent agreement between the calculations and the experimental data.
Benito, J.*; Fraile, L. M.*; Korgul, A.*; Piersa, M.*; Adamska, E.*; Andreyev, A. N.; lvarez-Rodr
guez, R.*; 他81名*
Physical Review C, 102(1), p.014328_1 - 014328_18, 2020/07
被引用回数:15 パーセンタイル:78.19(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:15 パーセンタイル:77.31(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:24 パーセンタイル:78.91(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.