Highly deformed intruder bands in the A≈130 mass region
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Cited by (355)
Gamma spectroscopy with AGATA in its first phases: New insights in nuclear excitations along the nuclear chart
2021, Progress in Particle and Nuclear PhysicsLifetime measurement in picoseconds for the excited states of <sup>129</sup>Cs
2021, Nuclear Physics ACitation Excerpt :The staggering behavior has been analyzed for the γ-softness in nuclear shapes for many isotopes of Xe, Ba and Ce [3] using geometrical models. Some nuclei [4] in the same mass region are expected to show highly deformed shapes at high spins due to particle alignment in the intruder orbit. Though extensive research work exists in literature describing various aspects of nuclear behavior at high spins, a lot of inconsistencies have remained between theory and experimental observations.
Lifetime measurements and the structure of some negative-parity states in <sup>134</sup>Ce
2021, Nuclear Physics ADiversity of shapes and rotations in the γ-soft <sup>130</sup>Ba nucleus: First observation of a t-band in the A = 130 mass region
2019, Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy PhysicsCitation Excerpt :New experimental information is also reported on several medium-spin bands related to the t-band, in particular odd-spin partners of the S-bands and the continuation at high spins of the ground state band. Several theoretical models have been used to interpret the observed structures: Total Routhian Surface (TRS) [2], tilted axis cranking (TAC) [9], particle rotor model (PRM) [14], and projected shell model (PSM) [15,16]. The 130Ba nucleus has been populated via the 122Sn(13C,5n) reaction at a beam energy of 65 MeV.
Intrinsic properties of high-spin band structures in triaxial nuclei
2017, Nuclear Physics ACitation Excerpt :The deformation values in Table 1 are same as used in our earlier investigations [11,15]. For Ce and Nd isotopes around A∼130, forking of the ground-state into s-bands has been observed [41,42] and in the present work we have evaluated g-factors for these band structures. It has been demonstrated in our earlier work [11] that in some of these nuclei, γ-bands built on two-quasiparticle structure becomes favoured in energy as for Ge-isotopes studied above.
Possible wobbling phenomenon in Xe 125
2024, Physical Review C