Nuclear structure at high spin using multidetector gamma array and ancillary detectors

Muralithar, S.

doi:10.1007/s12043-014-0727-4

Cited by 7 publications

(2 citation statements)

References 20 publications

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“…on a 7 mg/cm 2 thick Au backing. The de-excitation cascades of γ-rays from residual nuclei were detected using the Gamma Detector Array (GDA) [17]. The GDA consisted of 12 Compton suppressed n-type Hyper Pure Germanium (HPGe) detectors, having 23% efficiency relative to 3" x 3" NaI(Tl) crystal.…”

Section: Introductionmentioning

confidence: 99%

Observation of aγband based on a two-quasiparticle configuration inGe70

et al. 2016

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The structure of 70 Ge has been studied through in-beam gamma ray spectroscopy. A new band structure is identified that leads to forking of the ground-state band into two excited bands. Band structures have been investigated using the microscopic triaxial projected shell model approach. The observed forking is demonstrated to result from almost simultaneous band crossing of the twoneutron aligned and the γ-band built on this two-quasiparticle configuration with the ground-state band.

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Section: Introductionmentioning

confidence: 99%

Observation of aγband based on a two-quasiparticle configuration inGe70

et al. 2016

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“…The high spin states were populated through 122 Sn( 11 B, 4nγ) 129 Cs reaction. The Gamma Detector Array (Muralithar, 2014) having twelve Comptonsuppressed Ge detectors and a fourteen-element bismuth germanate (BGO) multiplicity filter was used to detect the valid γ-events. Spins and parities of several excited levels were confirmed / assigned on the basis of γγ angular correlations.…”

Section: Literature Surveymentioning

confidence: 99%

A study on multipole mixing ratio of γ-transitions from unfavoured to favoured signature partner of the πh11/2 band in 129Cs

Chakraborty¹

2022

JSR

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Angular distribution coefficients, a2 and a4, of the ∆I = 1 γ-transitions between the α = ±1/2 signature partners of πh11/2 band in 129Cs have been estimated for different multipole mixing ratio (δ) and compared with their experimental values available in the literature. From this study, a considerable amount of the E2 admixture is found in these transitions, especially at higher angular momentum. This provides further evidence for tri-axial nuclear shapes in 129Cs.

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