Nuclear Data Sheets for A = 79

“Stapler” mechanism for a dipole band in Se79

“…The partial level scheme of 79 Se, deduced from the current work, is shown in Fig. 3, and agrees with those of works [22]. The 7/2 state was suggested to have g 9/2 configuration according to the measured nuclear [23], and the positive-parity band 1 was established up to spin 17/2 + at 2258.2 keV via the 76 Ge(α, n) 79 Se reaction [22].…”

“…3, and agrees with those of works [22]. The 7/2 state was suggested to have g 9/2 configuration according to the measured nuclear [23], and the positive-parity band 1 was established up to spin 17/2 + at 2258.2 keV via the 76 Ge(α, n) 79 Se reaction [22]. The present level scheme was constructed from γ -γ coincidence relationships, intensity balances, and DCO ratios.…”

Low-spin excitations in Br89 populated in β− decay of Se89Rza̧ca‐Urban1, Sieja2, Czerwiński3 et al. 2022Phys. Rev. C0000View full textAdd to dashboardCite

“…The data are taken from Refs. [8][9][10]37,[41][42][43][44][45][46][47] and the present work. Lines are drawn to guide the eye.…”

“…Systematics of low-spin levels in bromine isotopes drawn relative to the 5/2 − 1 excitations. The data are taken from Refs [8][9][10]37,[41][42][43][44][45][46][47]. and the present work.…”

Measurement of the Se80(γ,n) reaction with linearly polarized γ rays

“…The cross section for neutron capture on 79 Se also has applications in transmutation of nuclear waste [5,10]. With a radioactive half life of T 1/2 = 326 ky by beta decay [11], 79 Se is among the longest lived isotopes produced in nuclear fission. In nuclear waste transmutation methods based on irradiation of materials with a high flux of neutrons, 79 Se nuclei are transformed to stable 80 Se via a single neutron capture reaction.…”