Investigation of coulomb and pairing effects using new developed empirical formulas for proton-induced reaction cross sections

Tel, E.; Aydin, Emine; Aydın, A.; Kaplan, Abdullah; Bölükdemir, Mustafa Hicabi; Okuducu, Ş.

doi:10.1134/s1063778810030038

Cited by 7 publications

(9 citation statements)

References 28 publications

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“…Besides, they investigated Coulomb and pairing effects for (p,α) at 17.9 MeV, (p,np) at 22.3 MeV, (p,nα) at 24.8 and 28.5 MeV and presented a new formula. That novel formula was derived by taking advantage of Levkovskii's original formula with asymmetry term [11,12].…”

Section: Basic Systematics and The Models Used In The Existing Formulaementioning

confidence: 99%

“…(5) and Coulomb crosssections in Eq. (7) at 18.5±3 MeV alpha incident energies can be given as follows [12]:…”

Section: S Akça E Tel S Güngörmentioning

confidence: 99%

“…A great number of empirical and semi-empirical crosssection formulae have been proposed for different target nuclei irradiated with uncharged neutron and charged particle at the specific energies [1][2][3][4][5][6][7][8][9][10][11][12]; however, there is not any study on cross-section systematics of alphainduced reactions. As a result of alpha-induced reactions, in particular the production of significant medical radioisotopes used in nuclear medicine occurs [13][14][15].…”

Section: Introductionmentioning

confidence: 99%

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Semi-Empirical Formula with New Coefficients of the (α,n) Reaction Cross-Section

2015

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A new modified semi-empirical formula including non-elastic scattering and Coulomb effects for the (α,n) reaction cross-section was obtained. The available experimental data were used to get the (α,n) reaction cross-section systematics. The dependence between the cross-section and asymmetry term was discussed for (α,n) reaction at 18.5 ± 3 MeV energies classifying the target nuclei into odd Z-even N and even Z-even N . The coefficients of determination (R 2 ) for all classifications were detected to exhibit the amount of relation between asymmetry term and cross-sections obtained from the modified semi-empirical formula with new coefficients.

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Section: Basic Systematics and The Models Used In The Existing Formulaementioning

confidence: 99%

“…(5) and Coulomb crosssections in Eq. (7) at 18.5±3 MeV alpha incident energies can be given as follows [12]:…”

Section: S Akça E Tel S Güngörmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

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Semi-Empirical Formula with New Coefficients of the (α,n) Reaction Cross-Section

2015

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“…Systematics of cross-sections has a special importance as an additional tool for the cross-section evaluation [1][2][3]. Many studies on systematics of cross-sections have been done in the literature [4][5][6][7][8][9][10][11][12][13][14][15][16]. Formulas obtained from this systematics have been used in the present study for Li and Be target nuclei irradiated with neutrons and alphas.…”

Section: Introductionmentioning

confidence: 99%

“…Neutron and proton distributions of Li and Beisotopes were studied using the new Skyrme-force parameters by Baldik et al [22]. Tel et al [23] made a study of [8][9][10][11][12][13][14][15][16][17][18] Be isotopes using as a neutron multiplier in reactor design using HartreeFock approximation. The calculations of double-differential neutron emission cross sections for 9 Be target nucleus at 14.2 MeV neutron energy has been investigated by Ş ahan et al [24].…”

Section: Introductionmentioning

confidence: 99%

The Comparison of (n,p), (n,α), (n,2n) and (α,n) Reaction Cross-Sections for 7Li and 9Be Target Nuclei

et al. 2016

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The knowledge of the cross-section is important especially for the fusion and fission reactor technology. In the absence of experimental data or in the difficulty of measuring data, theoretical predictions of nuclear crosssection data are needed to be improved using model calculations or semi-empirical formulas and to be compared with model and formulas to obtain sensitive approaches. In this work, for 7 Li and 9 Be target nuclei used as blanket materials in fusion reactors, (n,p), (n,a), (n,2n) and (a,n) reaction cross-section data have been evaluated by using some available empirical and semi-empirical cross-section formulas. The (n,p), (n,a), (n,2n) and (a,n) reaction crosssection formulas developed for medium and heavy mass nuclei by some scientist in literature are applied to 7 Li and 9 Be light nuclei and then results obtained from any systematics are compared with each other and the existing experimental data.

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(p,α) Reaction Cross Sections Calculations of Fe and Ni Target Nuclei Using New Developed Semi-empirical Formula

et al. 2013

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Investigation of coulomb and pairing effects using new developed empirical formulas for proton-induced reaction cross sections

Cited by 7 publications

References 28 publications

Semi-Empirical Formula with New Coefficients of the (α,n) Reaction Cross-Section

Semi-Empirical Formula with New Coefficients of the (α,n) Reaction Cross-Section

The Comparison of (n,p), (n,α), (n,2n) and (α,n) Reaction Cross-Sections for 7Li and 9Be Target Nuclei

(p,α) Reaction Cross Sections Calculations of Fe and Ni Target Nuclei Using New Developed Semi-empirical Formula

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