Temperature-dependent potential in cluster-decay process

Gharaei, R.; Zanganeh, V.

doi:10.1016/j.nuclphysa.2016.04.001

Cited by 15 publications

(7 citation statements)

References 30 publications

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“…According to the WKB approximation [24,31,32], the penetration probability P of the emitted α nucleus through the potential barrier is calculated using:…”

Section: Modified Gamow-like Modelmentioning

confidence: 99%

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Alpha decay half-lives of 171-189Hg isotopes using Modified Gamow-like model and temperature dependent proximity potential

Yahya

2020

J. Nig. Soc. Phys. Sci.

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The alpha decay half-lives for $^{171-189}\mathrm{Hg}$ isotopes have been computed using the Gamow-like model (GLM), modified Gamow-like model (MGLM1), temperature-independent Coulomb and proximity potential model (CPPM), and temperature-dependent Coulomb and proximity potential model (CPPMT). New variable parameter sets were numerically calculated for the $^{171-189}\mathrm{Hg}$ using the modified Gamow-like model (termed MGLM2). The results of the computed standard deviation indicates that the modified Gamow-like model (MGLM2) and the temperature-dependent Coulomb and proximity potential model give the least deviation from available experimental values, and therefore suggests that the two models (MGLM2 and CPPMT) are the most suitable for the evaluation of $\alpha$-decay half-lives for the $\mathrm{Hg}$ isotopes.

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“…According to the WKB approximation [24,31,32], the penetration probability P of the emitted α nucleus through the potential barrier is calculated using:…”

Section: Modified Gamow-like Modelmentioning

confidence: 99%

“…Gharaei and Zanganeh [24] have studied the half-lives of cluster decay for some isotopes using temperature dependent proximity potential (with the prox. 2010 and prox.…”

Section: Introductionmentioning

confidence: 99%

Alpha decay half-lives of 171-189Hg isotopes using Modified Gamow-like model and temperature dependent proximity potential

Yahya

2020

J. Nig. Soc. Phys. Sci.

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“…Temperature independent Prox 77 potential has already been defined in the appendix. However, temperature dependence values of proximity potential are given by [20,[22][23][24][25]…”

Section: Proximity Potentialmentioning

confidence: 99%

A comprehensive analysis of 9Li + 70Zn fusion cross section by using proximity potentials, temperature dependent density distributions and nuclear potentials

Aygun

Aygün

2019

Rev. Mex. Fís.

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The fusion cross section of $^{9}$Li + $^{70}$Zn reaction is studiedin an extensive manner within the framework of different theoreticalapproaches. For this purpose, three different methods which consistof proximity potentials, temperature dependent densities andtemperature dependent nuclear potentials are used in order todetermine the real part of the nuclear potential. The imaginary partis considered as Woods-Saxon potential. The calculated fusion crosssections are compared with the experimental data. The theoreticalresults describe the experimental data very well. It is seen thatthe applied approaches present to be different ways to study thereactions involving fusion cross sections.

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“…Studies of halo nuclei are still a current topic in the field of nuclear physics. It is well known that the parameters such as the binding energy, isospin values, wave function(s) of the valence nucleon(s), and density distributions are different for the halo nuclei; 6 He, 8 He, 11 Li, 11 Be, 14 Be, 14 B, 15 C, and 19 C are accepted to be neutron halo nuclei; 6 He and 8 He are among the most important of these nuclei. In addition to the elastic scattering interactions of these nuclei, the fusion reactions are also an important issue.…”

Section: Introductionmentioning

confidence: 99%

“…In addition, proximity potentials are of importance in obtaining the nuclear potentials of fusion reactions. The alpha decay process [13], cluster decay process [14], fission reaction [15], and elastic scattering reactions [16][17][18][19] have been examined, by using these potentials. On the other hand, it can be seen, while the literature is examined, that the fusion reactions of 6 He and 8 He nuclei have not been analyzed, by using a wide range of proximity potentials.…”

Section: Introductionmentioning

confidence: 99%

Effects of Proximity Potentials on the Cross-Sections of 6,8He + 65Cu Halo Fusion Reactions

Aygun

2019

Ukr. J. Phys.

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The comprehensive theoretical study is performed to determine the best proximity potentials in reproducing 6,8He + 65Cu fusion reactions. Twenty three different versions of proximity potentials that consist of Prox 66, Prox 76, Prox 77, Prox 79, Prox 81-I, Prox 81-II, Prox 81-III, Prox 84, Prox 88, Mod-Prox-88, Prox 95, Prox 2003-I, Prox 2003-II, Prox 2003-III, Prox 2010, BW 91, AW 95, Bass 73, Bass 77, Bass 80, CW 76, Ngo 80, and D are used. The theoretical results are compared with experimental data on 6,8He + 65Cu fusion reactions. The appropriate proximity potentials are determined.

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Temperature-dependent potential in cluster-decay process

Cited by 15 publications

References 30 publications

Alpha decay half-lives of 171-189Hg isotopes using Modified Gamow-like model and temperature dependent proximity potential

Alpha decay half-lives of 171-189Hg isotopes using Modified Gamow-like model and temperature dependent proximity potential

A comprehensive analysis of 9Li + 70Zn fusion cross section by using proximity potentials, temperature dependent density distributions and nuclear potentials

Effects of Proximity Potentials on the Cross-Sections of 6,8He + 65Cu Halo Fusion Reactions

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