https://doi.org/10.1051/epjconf/201922301048
Lifetime measurements in 105Sn: the puzzle of B(E2) strengths in Sn isotopes
1
INFN, Sezione di Padova,
Padova,
Italy
2
Universita di Padova,
Padova,
Italy
3
INFN, Laboratori Nazionali di Legnaro,
Legnaro (Padova),
Italy
* e-mail: giorgia.pasqualato@pd.infn.it
Published online: 4 December 2019
One of the most studied case to explore the evolution of shell closures far from stability is the doubly-magic and self-conjugated 100Sn nucleus. Information on its doubly-magic nature can be extracted fromthe systematic study of the tin isotopic chain. In this context, the lifetimes of the neutron deficient 105Sn have been investigated with the coincidence Recoil Distance Doppler Shift (RDDS) technique throughthe reaction 50Cr(58Ni,2pn)105Sn. Preliminary results concerning the lifetimesof 105In excited states are in good agreement with the adopted lifetimes, demonstrating the feasibility to extract lifetimes with this experimental technique.
© The Authors, published by EDP Sciences, 2019
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
