First Forbidden ?-Decay Logft Values of Neutron Rich Te Isotopes
| dc.contributor.author | Çakmak, Necla | |
| dc.contributor.author | Abdul, Muneem | |
| dc.date.accessioned | 2026-01-24T11:57:10Z | |
| dc.date.available | 2026-01-24T11:57:10Z | |
| dc.date.issued | 2019 | |
| dc.department | Alanya Alaaddin Keykubat Üniversitesi | |
| dc.description.abstract | Neutral tellurium detected in three metal-poor stars enriched by products of r-process nucleosynthesis by using near-ultraviolet spectra obtained with the Space Telescope Imaging Spectrograph on board the Hubble Space Telescope. Tellurium (Te, Z=52) was found at the second r-process peak (A?130) associated with N=82 neutron shell closure. The beta decay rates of unstable isotopes may be drastically changed under stellar conditions. In this work, we have been investigated the first forbidden (|?J|=0, 1 and 2) transitions strength of some neutron rich Tellurium isotopes. The theoretical framework is based on a proton neutron quasiparticle random phase approximation (pn-QRPA) in the particle-hole (ph) channel. The transition probabilities in the Woods-Saxon potential basis have been calculated within the x-approximation. The calculated first forbidden b-decay logft values are in better agreement with experimental data. | |
| dc.identifier.endpage | 51 | |
| dc.identifier.issn | 2667-7814 | |
| dc.identifier.startpage | 45 | |
| dc.identifier.uri | https://hdl.handle.net/20.500.12868/3669 | |
| dc.language.iso | en | |
| dc.publisher | Alanya Alaaddin Keykubat Üniversitesi | |
| dc.relation.ispartof | ALKÜ Fen Bilimleri Dergisi | |
| dc.relation.ispartof | ALKÜ Fen Bilimleri Dergisi | |
| dc.relation.publicationcategory | Makale - Ulusal Hakemli Dergi - Kurum Öğretim Elemanı | |
| dc.rights | info:eu-repo/semantics/openAccess | |
| dc.snmz | KA_DergiPark_20260121 | |
| dc.title | First Forbidden ?-Decay Logft Values of Neutron Rich Te Isotopes | |
| dc.type | Article |
