La survie du fragment lourd dans les réactions de transfert multi-nucléons // The survival of the heavy fragment in multi-nucleon transfert reaction
|
ABG-135017
ADUM-68219 |
Thesis topic | |
| 2026-01-13 | Other public funding |
Université Paris-Saclay GS Physique
Orsay - Ile-de-France - France
La survie du fragment lourd dans les réactions de transfert multi-nucléons // The survival of the heavy fragment in multi-nucleon transfert reaction
- Physics
physique nucléaire, multinucleons transfert reaction, reactions nucléaires
nuclear physics, multinucleons transfert reactions, nuclear reactions
nuclear physics, multinucleons transfert reactions, nuclear reactions
Topic description
L'évolution de la structure nucléaire et des sections efficaces de production à la frontiere the grades Z du tableau périodique est l'une des questions clés actuellement abordées. L'existence des éléments super lourds (SHE) les plus lourds, tels que Z=119-120, et les voies par lesquelles ils sont produits sont activement étudiées à la fois expérimentalement et théoriquement. L'étude des noyaux riches en neutrons de Z relativement plus faible est tout aussi intéressante et stimulante. Ces noyaux sont moins susceptibles d'être peuplés par évaporation de fusion, la méthode standard de production des SHE, mais on prévoit qu'ils seront plus favorablement peuplés par la réaction de transfert de multinucléons (MNT). L'objectif est d'étudier le mécanisme de la réaction MNT et sa capacité à produire des noyaux lourds, différents et plus riches en neutrons par rapport à la réaction de fusion-évaporation. Cette étude sera réalisée en collaboration avec le CEA/IRFU et le GANIL. Le cœur de l'étude sont les propositions acceptées au GANIL (https://www.ganil-spiral2.eu/) et au Legnaro (https://www.lnl.infn.it/) sur l'étude de la production des noyeaux lourds dans les reaction 232Th + 96Zr et 238U+64Ni a etudier avec VAMOS (https://www.ganil-spiral2.eu/scientists/ganil-spiral-2-facilities/experimental-areas/g1-vamos/) en coïncidence avec le spectrometre gamma EXOGAM (https://www.ganil-spiral2.eu/scientists/ganil-spiral-2-facilities/instrumentation/exogam/) et avec PRISMA (https://www.sciencedirect.com/science/article/abs/pii/S0375947404002398) en coïncidence avec AGATA (https://www.agata.org). Cette campage des measures sera réalisée en 2026 et 2027 en utilisant les meilleurs instruments disponible aujourd'hui, dans le monde entier, pour ce type d'études. Le doctorant aura un rôle crucial dans la préparation de la campagne , au GANIL et LEGNARO, analysera des données et publiera les résultats dans le cadre d'une large collaboration internationale.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The evolution of nuclear structure and cross sections at the Z frontier of the periodic table is one of the key questions currently being addressed. The existence of the heaviest superheavy elements (SHE), such as Z=119-120, and the pathways by which they are produced are being actively studied both experimentally and theoretically. The study of neutron-rich nuclei of relatively lower Z is equally interesting and challenging. These nuclei are less likely to be populated by fusion-evaporation, the standard method of SHE production, but are predicted to be more favourably populated by the multi-nucleon transfer (MNT) reaction. The objective is to study the mechanism of the MNT reaction and its ability to produce heavy nuclei that are different and richer in neutrons compared to the fusion-evaporation reaction. This study will be carried out in collaboration with the CEA/IRFU and GANIL. The study focuses on proposals accepted at GANIL (https://www.ganil-spiral2.eu/) and Legnaro (https://www. lnl.infn.it/) on the study of heavy nucleus production in the 232Th + 96Zr and 238U+64Ni reactions to be studied with VAMOS (https://www.ganil-spiral2.eu/scientists/ganil-spiral -2-facilities/experimental-areas/g1-vamos/) in coincidence with the EXOGAM gamma spectrometer (https://www.ganil-spiral2.eu/scientists/ganil-spiral-2-facilities/instrumentation/exogam/) and with PRISMA (https://www.sciencedirect.com/science/article/abs/pii/ S0375947404002398) in conjunction with AGATA (https://www.agata.org). This measurement campaign will be carried out in 2026 and 2027 using the best instruments available today worldwide for this type of study. The PhD student will play a crucial role in preparing the campaign at GANIL and LEGNARO, analysing data and publishing the results as part of a broad international collaboration.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Début de la thèse : 01/10/2025
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
The evolution of nuclear structure and cross sections at the Z frontier of the periodic table is one of the key questions currently being addressed. The existence of the heaviest superheavy elements (SHE), such as Z=119-120, and the pathways by which they are produced are being actively studied both experimentally and theoretically. The study of neutron-rich nuclei of relatively lower Z is equally interesting and challenging. These nuclei are less likely to be populated by fusion-evaporation, the standard method of SHE production, but are predicted to be more favourably populated by the multi-nucleon transfer (MNT) reaction. The objective is to study the mechanism of the MNT reaction and its ability to produce heavy nuclei that are different and richer in neutrons compared to the fusion-evaporation reaction. This study will be carried out in collaboration with the CEA/IRFU and GANIL. The study focuses on proposals accepted at GANIL (https://www.ganil-spiral2.eu/) and Legnaro (https://www. lnl.infn.it/) on the study of heavy nucleus production in the 232Th + 96Zr and 238U+64Ni reactions to be studied with VAMOS (https://www.ganil-spiral2.eu/scientists/ganil-spiral -2-facilities/experimental-areas/g1-vamos/) in coincidence with the EXOGAM gamma spectrometer (https://www.ganil-spiral2.eu/scientists/ganil-spiral-2-facilities/instrumentation/exogam/) and with PRISMA (https://www.sciencedirect.com/science/article/abs/pii/ S0375947404002398) in conjunction with AGATA (https://www.agata.org). This measurement campaign will be carried out in 2026 and 2027 using the best instruments available today worldwide for this type of study. The PhD student will play a crucial role in preparing the campaign at GANIL and LEGNARO, analysing data and publishing the results as part of a broad international collaboration.
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Début de la thèse : 01/10/2025
Funding category
Other public funding
Funding further details
Financement du CNRS
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
Nuclear physics comprehension
Programation C/C++
Understanding of nuclear physics C/C++ programming
Understanding of nuclear physics C/C++ programming
2026-07-30
Apply
Close
Vous avez déjà un compte ?
Nouvel utilisateur ?
More information about ABG?
Get ABG’s monthly newsletters including news, job offers, grants & fellowships and a selection of relevant events…
Discover our members
Medicen Paris Region
SUEZ
Servier
Nokia Bell Labs France
ASNR - Autorité de sûreté nucléaire et de radioprotection - Siège
Ifremer
Institut Sup'biotech de Paris
Tecknowmetrix
Généthon
TotalEnergies
Laboratoire National de Métrologie et d'Essais - LNE
ANRT
ONERA - The French Aerospace Lab
Nantes Université
Groupe AFNOR - Association française de normalisation
Aérocentre, Pôle d'excellence régional
ADEME

