(γ, 2n)-Reaction cross-section calculations of several even-even lanthanide nuclei using different level density models

Kaplan, Abdullah; Sarpün, İ̇smail Hakkı; Aydın, A.; Tel, E.; Çapalı, Veli; Özdoğan, Hasan

doi:10.1134/s106377881501010x

Cited by 14 publications

(4 citation statements)

References 24 publications

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“…TheKalbach-Mann systematics (Kalbach and Mann, 1981;Kalbach, 1982) arepreferred for DDX calculations in the code because of play an important role in the pre-equilibrium reaction studies.For compound and direct processes, Hauser-Feshbach,exciton model, and optical model parameters are used (Hauser and Feshbach, 1952;Koning and Delaroche, 2003). There are many theoretical studies (Yiğit, 2021;Özdoğan et al, 2021a;Sadeghi et al, 2010;Kara et al, 2021;Şekerci et al, 2020;Kaplan et al, 2015;Kaplan et al, 2013;Özdoğan, 2021;Küçüksucu et al, 2022;Özdoğan et al, 2021b;Canbula, 2021;Canbula, 2017;Canbula, 2020) using Talys computer code for neutron induced or neutron emission nuclear reactions in the literature.…”

Section: Introductionmentioning

confidence: 99%

Analysis of Double Differential Cross Section for Neutron Induced and Neutron Emission Reaction of 209Bi Isotope

Canbula

2022

International Journal of Pure and Applied Sciences

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The double-differential cross sections (DDX) of neutron induced and neutron emission reaction of 209Bi isotope are calculated and analysed at neutron emission energies below 7 MeV at 3 laboratory angles between 200 and 1500 . In the calculations, the latest version of Talys 1.96 is utilized to calculate the total, direct, pre-equilibrium and compound cross sections, which are obtained using the same parameters. The contributions of direct, pre-equilibrium and compound processes to the total cross section are separately investigated. It is presented that the compound part has the greatest contribution. The calculation results are compared with the existing experimental data taken from EXFOR library.

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Section: Introductionmentioning

confidence: 99%

Analysis of Double Differential Cross Section for Neutron Induced and Neutron Emission Reaction of 209Bi Isotope

Canbula

2022

International Journal of Pure and Applied Sciences

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“…Nuclear reaction codes for the degradation of the compound nucleus are an advantage way to guess and evaluate yield for dissimilar reactions. There are experimental (Vagena and Stoulos 2017), (Stoulos and Vagena, 2018), (Ghergherehchi et al 2012), (Hu et al 2022), (Sziki et al 2006 (Kaplan et al 2014), (Aydın et al 2015, (Kaplan et al 2015), (Özdoğan et al 2018), (Artun 2018), (Artun 2019), (Sarpün et al 2019), (Canbula et al 2014, (Canbula 2020), (Noori et al 2019), (Noori et al 2017), , (Noori et al 2016), (Karpuz 2016), (Noori et al 2018), (Kavun and Makwana 2021), , (Kavun and Makwana 2020) nuclear reaction section studies in the literature that conducted in the light of this direction. The deuteron induced reactions play an important role in the accelerator based high intensity neutron sources (d-Be, d-Li).…”

Section: Introductionmentioning

confidence: 99%

Investigation of the Cross Sections and Effect of Level Density Models for Platinum Element

Demır

2022

Afyon Kocatepe University Journal of Sciences and Engineering

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In cases where experimental studies cannot be carried out and there is no experimental data with it, studies carried out with theoretical models shed light on the researchers' knowledge of different data. The most important of this data is the measurable or calculatable influence cross-section value, which is defined as the probability of a reaction occurrence. Examining the possible effects of different models in the calculation of the effect section is important for the correct calculation of this value. The most important data, the cross section of influence, has taken its place in the radioisotope world as well as in many areas of nuclear physics. With developing technology and advancing science, radioisotopes have widespread and diversified uses. Most commonly, radioisotopes are used in medical diagnosis and treatment applications. Among the many radioisotopes used for this purpose, 191-199Au radioisotopes are also important in terms of both their benefits and characteristics in medical applications. In this respect, the study aimed to investigate the effects of different nuclear level density models in production impact cross-section calculations of 191-199Au radioisotopes with deuteron reference. Theoretical cross sections using the TALYS code have been simulated for all isotopes. The results of the calculations obtained were compared with each other and with the experimental data in the literature and it was aimed to determine the most compatible level density models according to the reaction situations examined.

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“…Level density models, gamma strength functions, deuteron and alpha optical model potentials can be given as examples. Studies examining the use of these models and parameters independently or in combination to produce results that are more compatible with experimental data also contribute to the literature [11][12][13][14][15][16][17][18][19][20]. The motivation of this study was created in this conjuncture.…”

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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(γ, 2n)-Reaction cross-section calculations of several even-even lanthanide nuclei using different level density models

Cited by 14 publications

References 24 publications

Analysis of Double Differential Cross Section for Neutron Induced and Neutron Emission Reaction of 209Bi Isotope

Analysis of Double Differential Cross Section for Neutron Induced and Neutron Emission Reaction of 209Bi Isotope

Investigation of the Cross Sections and Effect of Level Density Models for Platinum Element

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

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