gSPEC

Radomira Lozeva (1) , Andrew Stuchbery , Jürgen Gerl , Georgi Georgiev (1) , Teodoros J. Mertzimekis

1 CSNSM - Centre de Sciences Nucléaires et de Sciences de la Matière

Nuclear g factors are of the most accurate probes in modern nuclear physics investigations. Sensitive to the precise structure of the nuclear states, single-particle or collective nature is accessed directly by their measurement. At the border of nuclear existence, key regions of nuclei both neutron-rich and proton-rich are foreseen for studies. The investigations will cover shell structure, magicity, nucleon-nucleon interaction, collectivity, deformation, and shapes. With the new gSPEC project at the GSI/FAIR facility, such investigations are intended to scan various excited states of nuclei along the entire nuclear chart. Currently, the design of a new dedicated experimental apparatus is being performed, including magnetic system and detector R&D, together with feasibility studies of various scientific cases.

Mots clés: Nuclear moments; γ-ray Spectroscopy; Exotic nuclei

Domaines: Physique des Hautes Energies - Expérience [hep-ex]; Physique [physics]

Radomira Lozeva, Andrew Stuchbery, Jürgen Gerl, Georgi Georgiev, Teodoros J. Mertzimekis. gSPEC. Hyperfine Interact., 2019, 240 (1), pp.55. ⟨10.1007/s10751-019-1596-5⟩. ⟨hal-02136496⟩