7th Pre-PAC Workshop for AGATA@LNL

Session

Session 2

11 Jul 2025, 09:00

INFN-LNL

Conveners

Session 2

• Andrea Gottardo (Istituto Nazionale di Fisica Nucleare)

41. Investigating Structures in 124Te via Coulomb Excitation

Andrew STUCHBERY (The Australian National University)

11/07/2025, 09:00

We propose to perform Coulomb excitation using a $^{58}$Ni beam on a $^{124}$Te target using the combination of the AGATA and SPIDER detector arrays. Sufficient yields of $\gamma$ rays will be obtained that will enable us to meet the following goals:
- Determine the spectroscopic quadrupole moments of the 2$^+_1$, 2$^+_2$, and 4$^+_1$ states;
- Determine the matrix elements for the 4$^+_2...

43. Study of 11/2- isomer in neutron-rich N = 126 nucleus 203Ir

Gaolong Zhang (Beihang University)

11/07/2025, 09:20

see attached pdf

28. Evolution of the Octupole collectivity in 152Gd

Fanfei Zeng (Istituto Nazionale di Fisica Nucleare)

11/07/2025, 09:40

The observation in the Lanthanides of low-lying states in nuclei with even Z, N having total angular momentum and parity I$^{\pi}$=3$^-$ is indicative of their undergoing octupole vibrations about a reflection-symmetric shape. Further evidence is provided by the sizeable value of the electric octupole (E3) moment for the transition to the ground state, indicating collective behaviour of the...

35. Using Coulomb excitation to study the low-lying structure of 104Pd

Naomi Marchini (Istituto Nazionale di Fisica Nucleare)

11/07/2025, 10:00

Please find in the attachment section the abstract and the body of the LoI.

32. Shapes and collectivity near magic nuclei: Coulomb excitation of 62Ni

Katarzyna Hadynska-Klek (University of Warsaw)

11/07/2025, 10:20

ABSTRACT:

In the proposed experiment, we plan to investigate the properties of nuclei close to the doubly-magic $^{56}$Ni isotope (N = Z = 28) using the Coulomb-excitation method.
Specifically, we propose to study the electromagnetic structure of $^{62}$Ni with the AGATA spectrometer coupled to the SPIDER (+DANTE) heavy-ion detector.

The results of the proposed experiment, along...

36. Exploiting two-proton transfer reactions for probing shape coexistence

Julgen Pellumaj (Istituto Nazionale di Fisica Nucleare)

11/07/2025, 10:40

The regions of the nuclear chart displaying a rapid change of the collectivity with respect to the proton or neutron number, are of a particular interest for testing nuclear models [1]. Such kind of behaviour has been noticed along the iron isotopic chain as moving from the stable towards the N=50 shell closure. Theoretical calculations performed with the LNPS interaction which was developed...