Exploration of neutron-rich isotopes around N = 50 via the in-flight fission of a 345 MeV/Nucleon 238U beam
A search for new neutron-rich isotopes beyond Z = 28 and N = 50 was performed using a 345 MeV/nucleon 238^U beam at RI Beam Factory in RIKEN Nishina Center. The BigRIPS separator and state-of-the-art radiation detectors were used to efficiently separate and identify the produced nuclei. For the firs...
| Autores: | , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Fecha de publicación: | 2026 |
| País: | España |
| Institución: | Universitat Politècnica de Catalunya (UPC) |
| Repositorio: | UPCommons. Portal del coneixement obert de la UPC |
| Idioma: | inglés |
| OAI Identifier: | oai:dnet:upcommonspor::4a8496a312cb414bffd99f0ae8e508b6 |
| Acceso en línea: | https://hdl.handle.net/2117/462425 https://dx.doi.org/10.1093/ptep/ptag036 |
| Access Level: | acceso abierto |
| Palabra clave: | D23 Heavy-ion reactions (low and intermediate energies) Àrees temàtiques de la UPC::Energies::Energia nuclear |
| Sumario: | A search for new neutron-rich isotopes beyond Z = 28 and N = 50 was performed using a 345 MeV/nucleon 238^U beam at RI Beam Factory in RIKEN Nishina Center. The BigRIPS separator and state-of-the-art radiation detectors were used to efficiently separate and identify the produced nuclei. For the first time, we have observed and determined the production cross sections for eight neutron-rich isotopes 72^Cr, 74,75^Mn, 77^Fe, 79,80^Co, 85^Cu, and 90^Ga. This study broadens our understanding of nuclear existence and paves the way for investigating the properties of neutron-rich medium-mass nuclei. |
|---|