Consistent assessment of deuteron interactions at low and medium energies

Avrigeanu, M.; Avrigeanu, V.

doi:10.1063/1.5091624

Cited by 3 publications

(3 citation statements)

References 42 publications

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“…An advanced modelling approach was developed by M. Avrigeanu, IFIN-HH Bucharest, Romania, which takes proper account of the contributions from all involved reaction mechanisms including breakup, stripping, pick-up, pre-equilibrium and evaporation processes [37]. This was demonstrated with the recent evaluations of deuteron induced cross-sections for 27 Al, 50,52,53,54 Cr, 55 Mn, 54,56,57,58 Fe, 58,60,61,62,64 Ni, 63,65 Cu, 93 Nb up to 60 deuteron energy MeV [38]. Fig.…”

Section: Deuteron Induced Cross-section Datamentioning

confidence: 62%

“…9 provides an example for nat Cr(d,xn) and (d,pxn) cross-sections. [38] This deuteron reaction model was implemented in an ad-hoc modified TALYS version 1.81. The strategy in the PPPT programme is to implement such a model in a future TALYS release and include improved deuteron crosssections in the next version of the TENDL data library.…”

Section: Deuteron Induced Cross-section Datamentioning

confidence: 99%

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Nuclear data activities of the EUROfusion consortium

Fischer

Avrigeanu

et al. 2020

EPJ Web Conf.

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The activities of the EUROfusion consortiums on the development of high quality nuclear data for fusion applications are presented. The activities, implemented in the Power Plant Physics and Technology (PPPT) programme of EUROfusion, include nuclear data evaluations for neutron and deuteron induced reactions and the production of related data libraries which satisfy the needs for nuclear analyses of the DEMO fusion power plant and the IFMIF-DONES neutron source. The activities are closely linked to the JEFF initiative of the NEA Data Bank. The evaluation work is complemented by extensive benchmark, sensitivity and uncertainty analyses to check the performance of the evaluated cross-section data and libraries against integral experiments.

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Section: Deuteron Induced Cross-section Datamentioning

confidence: 62%

Section: Deuteron Induced Cross-section Datamentioning

confidence: 99%

Nuclear data activities of the EUROfusion consortium

Fischer

Avrigeanu

et al. 2020

EPJ Web Conf.

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“…Model calculations and parameters. Hauser-Feshbach (HF) statistical model and PE Geometry-Dependent Hybrid (GDH) [15] model calculations have been carried out using an updated version of the code STAPRE-H95 [16], with 0.2-0.3 MeV equidistant binning of the excitation energy grid. The distorted-wave Born approximation method was involved within the code DWUCK4 [17] for calculation of collective inelastic scattering, which also involved in subsequently decreasing the total-reaction cross section σ R within the PE+HF calculations.…”

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confidence: 99%

Additional reaction mechanisms to statistical α-emission and the related optical-potential validation

Avrigeanu

2023

EPJ Web of Conf.

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The major role of consistent parameter sets within analysis of neutron-induced α-particle emission, for the assessment of a possible difference between the optical model potentials (OMPs), which describe either alpha-particle elastic scattering and induced reactions or alpha-emission from excited compound nuclei, is shown. They are involved at variance with use of either empirical rescaling factors of the γ and/or neutron widths or even combinations of all options of a computer code for main input parameters. Suitable description of all competitive reaction channels, confirmed by a careful uncertainty analysis in order to avoid parameter ambiguities and/or error compensation, supports further consideration of additional direct processes.

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