21–22 giu 2024
Osservatorio astrofisico di Asiago
Europe/Rome fuso orario

Spectroscopy studies in the A = 18 - 26 Ne-F region using the AGATA-PRISMA spectrometer

21 giu 2024, 09:00
20m
Osservatorio astrofisico di Asiago

Osservatorio astrofisico di Asiago

Via dell'Osservatorio 8 - 36012 Asiago (VI)
Spectroscopy On-going analysis

Relatore

Davide Genna (Istituto Nazionale di Fisica Nucleare)

Descrizione

I present recent AGATA-PRISMA results obtained at Laboratori Nazionali di Legnaro to study the transition into the N = 20 Island of Inversion by multi-nucleon transfer reactions using a 22Ne beam and a 238U target. The experiment aims at exploring the boundaries of the Island of Inversion, following the evolution of negative parity states from the fp shell, locate excited intruder configurations and tracking the development of quadrupole and octupole collectivity toward N = 20. This study is primarily focused on the spectroscopy of Ne and F isotopes with neutron number N = 10 – 16 to benchamrk state-of-the-art nuclear structure theories. The experimental setup, comprising the AGATA γ array coupled to the PRISMA magnetic spectrometer, allowed us to detect and identify the ions of interest and measure, in coincidence, γ rays from excited states. AGATA-PRISMA calibrations and preliminary results will be discussed.

Autore principale

Davide Genna (Istituto Nazionale di Fisica Nucleare)

Materiali di presentazione