Spectroscopy of Proton-Odd Transfermium Nuclei

Ch. Theisen (1)

1 DAPNIA - Département d'Astrophysique, de physique des Particules, de physique Nucléaire et de l'Instrumentation Associée

Spectroscopy of the proton-odd transfermium isotopes 247Es, 251Md and 255Lr has been performed using decay and in-beam techniques. Single particle states have been studied at GANIL and the University of Jyväskylä using spectroscopy after $\alpha$ decay of 255Lr. Prompt gamma-ray spectroscopy of 251Md and 255Lr was performed at Jyväskylä using the Jurogam array coupled to the RITU separator. These experimental results are compared to new Hartree--Fock--Bogoliubov calculations. Future prospects for the study of the heaviest elements at GANIL with the existing facility and the future SPIRAL2 and LINAG beams are presented.

Domaines: Physique Nucléaire Expérimentale [nucl-ex]

Ch. Theisen. Spectroscopy of Proton-Odd Transfermium Nuclei. Acta Physica Polonica B, 2007, 38 (4), pp.1525-1534. ⟨hal-00142794⟩