Description microscopique des propriétés des fragments d'actinides et pré-actinides déficients en neutrons à la scission // Microscopic description of the properties of actinide and neutron-deficient pre-actinide fission fragments at scission
ABG-127144
ADUM-59744 |
Thesis topic | |
2024-11-23 |
Université Paris-Saclay GS Physique
Arpajon - France
Description microscopique des propriétés des fragments d'actinides et pré-actinides déficients en neutrons à la scission // Microscopic description of the properties of actinide and neutron-deficient pre-actinide fission fragments at scission
- Physics
Physique nucléaire théorique, Fission nucléaire, Approches microscopiques
Theoretical nuclear physics , Nuclear fission, Microscopic approach
Theoretical nuclear physics , Nuclear fission, Microscopic approach
Topic description
Parmi les différentes réactions nucléaires, la fission est sans aucun doute l'une des plus difficiles à décrire au niveau microscopique, reflétant la diversité des aspects dynamiques du problème à N-corps. Au cours de ce processus, le noyau subit des déformations extrêmes qui aboutissent à la formation de deux fragments. Bien que des tendances globales soient apparentes expérimentalement dans les pré-actinides, les actinides et les noyaux plus lourds, la description détaillée des observables de la fission dépend fortement du noyau étudié et des conditions initiales du processus. Cela témoigne de la richesse de ce phénomène, dans lequel différents aspects de la structure nucléaire se manifestent le long de la trajectoire dynamique, tels que les déformations du noyau, les effets de couches et la superfluidité.
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Among the various nuclear reactions, fission is undoubtedly one of the most difficult to describe microscopically, reflecting the diversity of the dynamical aspects of the N-body problem. During this process, the nucleus undergoes extreme states of deformation, resulting in the formation of two fragments. Although global trends are experimentally apparent in pre-actinides, actinides and heavier nuclei, the detailed description of fission observables is highly dependent on the studied nucleus and the initial conditions of the process. This testifies to the richness of this phenomenon, in which different aspects of the nuclear structure are manifested along the dynamic path, such as deformations, shell effects and superfluidity.
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Début de la thèse : 01/10/2025
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Among the various nuclear reactions, fission is undoubtedly one of the most difficult to describe microscopically, reflecting the diversity of the dynamical aspects of the N-body problem. During this process, the nucleus undergoes extreme states of deformation, resulting in the formation of two fragments. Although global trends are experimentally apparent in pre-actinides, actinides and heavier nuclei, the detailed description of fission observables is highly dependent on the studied nucleus and the initial conditions of the process. This testifies to the richness of this phenomenon, in which different aspects of the nuclear structure are manifested along the dynamic path, such as deformations, shell effects and superfluidity.
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Début de la thèse : 01/10/2025
Funding category
Funding further details
Programme pour normalien ENS Paris-Saclay
Presentation of host institution and host laboratory
Université Paris-Saclay GS Physique
Institution awarding doctoral degree
Université Paris-Saclay GS Physique
Graduate school
576 Particules, Hadrons, Énergie et Noyau : Instrumentation, Image, Cosmos et Simulation
Candidate's profile
- M2 de physique et/ou Grandes Ecoles
- Connaissances en Mécanique quantique
- Mathématiques appliquées
- Curiosité scientifique, créativité, autonomie
- Capacité de présenter des résultats à l'oral comme à l'écrit
- C++ and/or Python programming skills
- M2 de physique et/ou Grandes Ecoles - Knowledge in Quantum mechanics - Applied mathematics - Scientific curiosity, creativity, autonomy - Ability to present results orally and in writing - C++ and/or Python programming skills
- M2 de physique et/ou Grandes Ecoles - Knowledge in Quantum mechanics - Applied mathematics - Scientific curiosity, creativity, autonomy - Ability to present results orally and in writing - C++ and/or Python programming skills
2025-05-31
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