A. Chietera
University of Strasbourg
5 Papers
17 Citations
A. Chietera is an academic researcher from University of Strasbourg. The author has contributed to research in topics: Fission & Spontaneous fission. The author has an hindex of 3, co-authored 5 publications.
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Papers
Angular correlations in the prompt neutron emission of spontaneous fission of 252 Cf
A. Chietera,Louise Stuttge,Friedrich Gönnenwein,Yu. N. Kopatch,Manfred Mutterer,A. M. Gagarski,I. S. Guseva,E. V. Chernysheva,F.-J. Hambsch,F. Hanappe,Zh. V. Mezentseva,S.A. Telezhnikov +11 more
TL;DR: In this article, a simulation toolkit based on GEANT4 and MENATE_R was developed to investigate the influence of experimental conditions on the observed properties of neutrons emitted.
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Neutron anisotropic evaporation and scission emission in fission
Louise Stuttge,A. Chietera,Friedrich Gönnenwein,Yu. N. Kopatch,Manfred Mutterer,A. M. Gagarski,I. S. Guseva,E. V. Chernysheva,Franz-Josef Hambsch,Francis Hanappe,Zh. V. Mezentseva,Sergei Telezhnikov +11 more
TL;DR: In this paper, the CORA experiment associating the CODIS twin ionisation chamber and the neutron multi-detector DEMON aimed to solve an long-standing problem in fission: the possible emission of scission neutrons and/or the presence of a dynamical anisotropy in the neutron evaporation by the moving fission fragments.
Detailed Study of the Angular Correlations in the Prompt Neutron Emission in Spontaneous Fission of 252Cf
Yu. N. Kopatch,A. Chietera,Louise Stuttge,Friedrich Gönnenwein,Manfred Mutterer,A. M. Gagarski,I. S. Guseva,E. V. Chernysheva,O. Dorvaux,Franz-Josef Hambsch,Francis Hanappe,Zh. V. Mezentseva,S.A. Telezhnikov +12 more
TL;DR: In this article, an experiment has been performed at IPHC Strasbourg, aimed at the detailed investigation of angular correlations in the neutron emission from spontaneous fission of 252Cf, and the main aim of the experiment is the observation of the correlation between the fragment spins and neutron emission anisotropy.
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Angular correlations in the prompt neutron emission in spontaneous fission of 252Cf
Yuri Kopatch,A. Chietera,Louise Stuttge,Friedrich Gönnenwein,Manfred Mutterer,A. M. Gagarski,Irina Guseva,O. Dorvaux,Francis Hanappe,Franz-Josef Hambsch +9 more
TL;DR: In this paper, an experiment aiming at the detailed investigation of angular correlations in the neutron emission from spontaneous fission of 252 Cf has been performed at IPHC Strasbourg using the angle-sensitive double ionization chamber CODIS for measuring fission fragments and a set of 60 DEMON scintillator counters for neutron detection.
Neutron emission anisotropy in fission
A. Chietera,Louise Stuttge,Friedrich Gönnenwein,Yu. N. Kopatch,Manfred Mutterer,I. S. Guseva,A. M. Gagarski,E. V. Chernysheva,O. Dorvaux,Franz-Josef Hambsch,Francis Hanappe,Z. Mezentsevah,S. Telezhnikovch +12 more
TL;DR: In this paper, a simulation toolkit based on GEANT4 and ROOT is adopted as strategy to investigate the emission of the neutrons in the spontaneous fission process of 252Cf and the experimental setup is composed by the CODIS fission chamber and the DEMON neutron multidetector.