A study on empirical systematic for the (d,n) reaction cross sections at 8.6 MeV

Yi̇ği̇t, Mustafa; Tel, E.

doi:10.3139/124.110441

Cited by 25 publications

(7 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Tel et al [5] suggested that the empirical cross section formulae including proton inelastic cross section [13][14][15][16] and Coulomb effects of reactions induced by proton can be expressed as follows,…”

Section: Calculation Model and Methodsmentioning

confidence: 99%

Proton bombarded reactions of Calcium target nuclei

et al. 2017

View full text Add to dashboard Cite

Abstract:In this study, proton bombarded nuclear reactions calculations of Calcium target nuclei have been investigated in the incident proton energy range of 1-50 MeV. The excitation functions for 40 Ca target nuclei reactions have been calculated by using PCROSS nuclear reaction calculation code. Weisskopf-Ewing and the full exciton models were used for equilibrium and for pre-equilibrium calculations, respectively. The excitation functions for 40 Ca target nuclei reactions (p,α), (p,n), (p,p) have been calculated using the semiempirical formula Tel et al. [5].

show abstract

Section: Calculation Model and Methodsmentioning

confidence: 99%

Proton bombarded reactions of Calcium target nuclei

et al. 2017

View full text Add to dashboard Cite

show abstract

“…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

Self Cite

View full text Add to dashboard Cite

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.

show abstract

“…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%

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

View full text Add to dashboard Cite

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.

show abstract

A study on empirical systematic for the (d,n) reaction cross sections at 8.6 MeV

Cited by 25 publications

References 39 publications

Proton bombarded reactions of Calcium target nuclei

Proton bombarded reactions of Calcium target nuclei

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

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

Contact Info

Product

Resources

About