24–28 Oct 2022
University of Santiago de Compostela
Europe/Madrid timezone

Lifetime measurements of low-lying states in midshell Te isotopes

26 Oct 2022, 17:55
15m
Auditorium, Facultad de Ciencias de la Comunicación (University of Santiago de Compostela)

Auditorium, Facultad de Ciencias de la Comunicación

University of Santiago de Compostela

Campus Norte, Av. de Castelao, s/n, 15782 Santiago de Compostela, Spain
Oral Contribution P2 Nuclear Structure, Spectroscopy, and Dynamics P2 Nuclear Structure, Spectroscopy, and Dynamics

Speaker

Ebba Ahlgren Cederlöf (Uppsala University & KTH Royal Institute of Technology)

Description

Transition probabilities for the yrast $2^+$ states in the midshell Te isotopes, 2 protons above Sn, are theoretically interesting in order to test shell model predictions. However, some values are still missing and some values have an error too large to successfully test shell model parameters. We have measured the lifetime of the $2^+$ to $0^+_{gs}$ transition in neutron deficient $^{118}$Te, using the DPUNS plunger and the JUROGAM II gamma-ray spectrometer at the JYFL accelerator laboratory, with the intention of decreasing the uncertainty in the adopted value. Furthermore, we aim to extend the analysis to include the currently unknown lifetime of the $2^+$ to $0^+_{gs}$ transition in $^{116}$Te.

Author

Ebba Ahlgren Cederlöf (Uppsala University & KTH Royal Institute of Technology)

Presentation materials