TY  - JOUR
AU  - Thisse, D. et al
AU  - Algora, A.
AU  - Guadilla, V.
PY  - 2023
DA  - 2023//
TI  - Study of N=50 gap evolution around Z=32: new structure information for Ge-82
T2  - Eur. Phys. J. A
JO  - European Physical Journal A
SP  - 153 - 13pp
VL  - 59
IS  - 7
PB  - Springer
AB  - Medium spin states of light N = 50 isotones have been populated using fast neutron-induced fission of Th-232. Online prompt gamma spectroscopy has been performed using the hybrid gamma spectrometer nu-Ball coupled to the LICORNE directional neutron source at the ALTO facility of IJCLab. Medium spin states of the neutron-rich nucleus Ge-82 have been investigated using gamma-gamma and gamma-gamma-gamma coincidence data to exploit the resolving power of nu-Ball. Two new transitions were assigned to this nucleus and a new level was placed in the level scheme. We tentatively assigned to this new state a (7(+)) spin-parity, which is interpreted as a new N = 50 core breaking state. This provides further insight into the energy evolution of the N = 50 shell gap toward Ni-78.
SN  - 1434-6001
UR  - https://doi.org/10.1140/epja/s10050-023-01051-2
DO  - 10.1140/epja/s10050-023-01051-2
LA  - English
N1  - WOS:001032187000001
ID  - Thisse_etal2023
ER  -