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Brunet, M.*; Podolyk, Zs.*; Berry, T. A.*; Brown, B. A.*; Carroll, R. J.*; Lica, R.*; Sotty, Ch.*; Andreyev, A. N.; Borge, M. J. G.*; Cubiss, J. G.*; et al.
Physical Review C, 103(5), p.054327_1 - 054327_13, 2021/05
被引用回数:4 パーセンタイル:54.40(Physics, Nuclear)The structure of Po populated through the EC/
decay of
At is investigated using
-ray spectroscopy at the ISOLDE Decay Station. The presented level scheme contains 27 new excited states and 43 new transitions, as well as a further 50 previously observed
rays which have been (re)assigned a position. Through the analysis using the shell model calculations approximately half of the
-decay strength of
At is found to proceed via allowed decay and half via first-forbidden decay. The first-forbidden transitions predominantly populate core excited states at high excitation energies, which is qualitatively understood using shell model considerations.
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:12 パーセンタイル:80.26(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:73.49(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.