First identification of gamma-ray transitions in 107Te

• Gamma-ray transitions in Te-107 have been identified for the first time. The experiment, which utilized the recoil decay tagging technique, was performed at the accelerator laboratory of the University of Jyvaskyla, Finland. Prompt gamma rays produced in Ni-58(Cr-52,3n)Te-107(*) reactions were detected by the JUROGAM gamma-ray spectrometer. The gamma rays belonging to Te-107 were selected based on the recoil identification provided by the RITU gas-filled recoil separator and the GREAT focal plane spectrometer. A first excited state at 90 keV, tentatively of g(7/2) character, is proposed.

Ämnesord

NATURVETENSKAP  -- Fysik -- Subatomär fysik (hsv//swe)

NATURAL SCIENCES  -- Physical Sciences -- Subatomic Physics (hsv//eng)

Nyckelord

ALPHA-RADIOACTIVITY; NEUTRON-STARS; DECAY; ISOTOPES; SPECTROSCOPY; SEPARATION; NUCLEI; MODEL

Nuclear physics

Kärnfysik

Publikations- och innehållstyp

ref (ämneskategori)

art (ämneskategori)