Estimations of giant dipole resonance parameters using artificial neural network

Özdoğan, Hasan; Üncü, Yiğit Ali; Karaman, Onur; Şekerci, Mert; Kaplan, Abdullah

doi:10.1016/j.apradiso.2020.109581

Cited by 16 publications

(4 citation statements)

References 39 publications

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“…and also energy related studies are accelerator driven systems (ADS) and fusion/fission reactor systems, etc. [1][2][3][4][5][6][7][8]. In addition, they play a fundamental role in reaction theory.…”

Section: Introductionmentioning

confidence: 99%

“…There are many empirical systematics in predicting the neutron induced reaction cross sections of whereas there are very few for proton reactions in literature. Further investigations on various target nuclei at different incident energies are required for performing complete description of the protoninduced reactions [8,12,13]. Data on the excitation function of proton-induced reactions are needed to understand the nature of nuclear interaction and structure.…”

Section: Introductionmentioning

confidence: 99%

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17.9 MeV’lik Enerjide (p,α) Tesir Kesiti Verileri üzerine Sistematik Bir İnceleme

Yi̇ği̇t

DÖNMEZ

2022

Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi

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Nuclear cross section data are needed in various applications such as radiation therapy, astrophysics, radioisotope production, fusion and fission. The systematics play a very important role in determining cross sections on neutron- and proton-induced reactions at incoming energies of which there are no experimental values. So, empirical systematics have been extensively used at present in the studies on cross section calculations. In this paper, we proposed empirical cross section formulas considering Q–value dependence on (p,α) reactions at proton energy of 17.9 MeV. The present formulas including Coulomb and odd-even effects are based on the statistical theory. In addition, these formulas are a modification to the Levkovskii’s original asymmetry parameter formulas for neutron induced reactions and the Tel et al.’s empirical formulas for proton reactions. Fitting parameters of formulas were determined by least-squares fitting to experimental excitation function data. It is seen that new empirical formulas give good fits with (p,α) experimental cross section values in the literature at 17.9 MeV.

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Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

17.9 MeV’lik Enerjide (p,α) Tesir Kesiti Verileri üzerine Sistematik Bir İnceleme

Yi̇ği̇t

DÖNMEZ

2022

Süleyman Demirel Üniversitesi Fen Edebiyat Fakültesi Fen Dergisi

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“…Many factors, which may differ depending on the investigated topic, such as technological and physical infrastructure, financial capacity, and trained manpower, are critical to the effective completion of experimental research. In the event that an experimental study, which have to be designed by combining these and many other possible factors in a functional way, cannot be realized, the way for researchers to have a foresight on the subject they are examining can be obtained from theoretical studies and computer-aided simulations [4][5][6][7][8][9][10][11][12][13]. An essential consideration here is that the involvement of a theoretical basis is required in both circumstances, whether an experimental research or computer-aided modeling study.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Effects of Optical Models on the Production Cross–Section Calculations of 22,24Na Radioisotopes with some (d,x) and (α,x) Reactions

Şekerci

2022

Erzincan Üniversitesi Fen Bilimleri Enstitüsü Dergisi

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It is well recognized that the outcomes of investigations conducted in the field of basic sciences, as well as the achievements gained over the period of these studies, mediate effective and useful outcomes not only for basic sciences, but also for many other fields as diverse from engineering to medicine. In this regard, theoretical researches on the production routes of various radioisotopes that could be implemented in a numerous of fields ensure that physics and other associated areas interact on a common ground. Taking this fact into account as the motivation, the goal of this study is set to investigate how various deuteron and alpha optical models impact the cross–section calculations of 22,24Na radioisotopes, which are known to be utilized in medical applications. The TALYS (v1.95) code was utilized in the calculations, which allows for the use of five different deuteron and eight different alpha optical model alternatives. The obtained results were not only visually compared to the existing experimental data in the literature, but also quantitatively by performing mean weighted deviation and relative variance analyses.

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“…From this point of view, it is extremely possible to come across studies in the literature that experimentally examine the production routes of radioisotopes used in the medical field. On the other hand, there are also theoretical studies investigating the effects of many models and parameters in the calculation of various values such as cross-section, particle emission spectrum, activity and yield in many reactions, including the production routes of various radioisotopes [3][4][5][6][7][8][9].…”

Section: Introductionmentioning

confidence: 99%

Effects of Deuteron and Alpha Optical Model Potentials on the Production Cross–Section Calculations of Some Radiobromine Isotopes

Şekerci

Kaplan

2022

Cumhuriyet Science Journal

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The extensive use of radioisotopes in diverse fields, particularly in medical studies for diagnosis and treatment, is one of the outcomes of evolving technology and improved scientific research. Among the various radioisotopes used for medical purposes, an example that can be highlighted considering their properties and utilization possibilities is radiobromine isotopes. It is obvious that both experimental and theoretical studies make significant contributions to the literature on medically relevant radioisotopes. The cross–section, which is the data connected with the occurrence of a reaction, is one of the theoretical metrics that may provide information to researchers. The framework of this study was constructed by taking into account the importance of radiobromine isotopes in medical applications as well as the effects of some parameters that might have an impact on their production cross–section calculations. In this context, the impact of five deuteron and eight alpha optical model potentials, which are available in the 1.95 version of the TALYS code, on the production cross–section calculations of 75-77Br radioisotopes through some (d,x) and (α,x) reactions have been studied. The obtained calculation results were compared visually and numerically with the experimental data available in the literature for each reaction, and the outputs were interpreted.

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Estimations of giant dipole resonance parameters using artificial neural network

Cited by 16 publications

References 39 publications

17.9 MeV’lik Enerjide (p,α) Tesir Kesiti Verileri üzerine Sistematik Bir İnceleme

17.9 MeV’lik Enerjide (p,α) Tesir Kesiti Verileri üzerine Sistematik Bir İnceleme

Investigation of the Effects of Optical Models on the Production Cross–Section Calculations of 22,24Na Radioisotopes with some (d,x) and (α,x) Reactions

Effects of Deuteron and Alpha Optical Model Potentials on the Production Cross–Section Calculations of Some Radiobromine Isotopes

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