Nuclear Data Sheets for A = 192

Baglin, Coral M.

doi:10.1016/j.nds.2012.08.001

Cited by 110 publications

(61 citation statements)

References 410 publications

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“…The decay data of the investigated reaction products were compiled in the ENSDF library [39][40][41][42][43][44][45][46][47], which was retrieved from the NuDat-2.6 interface [48], and are summarized in Table 1. The Q-values and threshold energies were calculated by the Q-tool system [49] on the basis of the atomic mass evaluation by Audi and Meng [50], and they are also presented in Table 1.…”

Section: Methodsmentioning

confidence: 99%

Excitation functions of deuteron-induced nuclear reactions on natural platinum up to 24 MeV

Khandaker

Haba

Murakami

et al. 2015

Nuclear Instruments and Methods in Physics Research Section B:

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Section: Methodsmentioning

confidence: 99%

Excitation functions of deuteron-induced nuclear reactions on natural platinum up to 24 MeV

Khandaker

Haba

Murakami

et al. 2015

Nuclear Instruments and Methods in Physics Research Section B:

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“…Fig. 7, but for the experimental data [48][49][50] of the 192,194,196 Pt isotopes. Indeed, even if Z(4) describes the β band better it fails to do the same for ground and γ bands.…”

Section: Total Wave Functions and B(e2) Transition Ratesmentioning

confidence: 99%

Analytical solution for the Davydov-Chaban Hamiltonian with a sextic potential forγ=30∘

Buganu¹,

Budaca²

2015

Phys. Rev. C

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An analytical solution for the Davydov-Chaban Hamiltonian with a sextic oscillator potential for the variable β and γ fixed to 30 • , is proposed. The model is conventionally called Z(4)-Sextic.For the considered potential shapes the solution is exact for the ground and β bands, while for the γ band an approximation is adopted. Due to the scaling property of the problem the energy and B(E2) transition ratios depend on a single parameter apart from an integer number which limits the number of allowed states. For certain constraints imposed on the free parameter, which lead to simpler special potentials, the energy and B(E2) transition ratios are parameter independent. The energy spectra of the ground and first β and γ bands as well as the corresponding B(E2) transitions, determined with Z(4)-Sextic, are studied as function of the free parameter and presented in detail for the special cases. Numerical applications are done for the 128,130,132 Xe and 192,194,196 Pt isotopes, revealing a qualitative agreement with experiment and a phase transition in Xe isotopes.

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“…Many experimental complementary methods have been used to disentangle the properties over such a large interval. These nuclei are extensively covered in the Nuclear Data Sheet reviews for A = 190 [73], A = 192 [74], A = 194 [75], A = 196 [76], A = 198 [77], A = 200 [78], A = 202 [79], A = 204 [80], A = 206 [81], A = 208 [82], A = 210 [83], and span the region we concentrate on in the present paper.…”

Section: Experimental Data: Situation In the Po Nucleimentioning

confidence: 99%

Nuclear shape coexistence in Po isotopes: An interacting boson model study

García-Ramos

Heyde

2015

Phys. Rev. C

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Background:The lead region, Po, Pb, Hg, and Pt, shows up the presence of coexisting structures having different deformation and corresponding to different particle-hole configurations in the shell-model language. Purpose: We intend to study the importance of configuration mixing in the understanding of the nuclear structure of even-even Po isotopes, where the shape coexistence phenomena are not clear enough. Method: We study in detail a long chain of polonium isotopes, [190][191][192][193][194][195][196][197][198][199][200][201][202][203][204][205][206][207][208] Po, using the interacting boson model with configuration mixing (IBM-CM). We fix the parameters of the Hamiltonians through a least-squares fit to the known energies and absolute B(E2) transition rates of states up to 3 MeV. Results: We obtained the IBM-CM Hamiltonians and we calculate excitation energies, B(E2)'s, electric quadrupole moments, nuclear radii and isotopic shifts, quadrupole shape invariants, wave functions, and deformations. Conclusions: We obtain a good agreement with the experimental data for all the studied observables and we conclude that shape coexistence phenomenon is hidden in Po isotopes, very much as in the case of the Pt isotopes.

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Nuclear Data Sheets for A = 192

Cited by 110 publications

References 410 publications

Excitation functions of deuteron-induced nuclear reactions on natural platinum up to 24 MeV

Excitation functions of deuteron-induced nuclear reactions on natural platinum up to 24 MeV

Analytical solution for the Davydov-Chaban Hamiltonian with a sextic potential forγ=30∘

Nuclear shape coexistence in Po isotopes: An interacting boson model study

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