Lifetimes of bound states in 22Na

21+ to 31+ γ width in Na22Triambak1, Phuthu2, Garcı́a3 et al. 2017Phys. Rev. C7120View full textAdd to dashboardCite

“…The two experimental observables that went into determining Γ M1 (and therefore b) in the above were the lifetime of the E x = 1952 keV analog state [26] and the 1952 → 0 keV branch, whose value has so far only been published in a laboratory report [23] to be 0.61(24)%. It is thus evident that a remeasurement of this branch is an essential step in examining the origin of the large tensor term reported in Ref.…”

The $2_1^+ \to 3_1^+$ gamma width in $^{22}$Na and second class currents

“…where Γ M1 and E γ are the isovector M 1 width and photon energy of the analog γ transition, M is the average of the parent and daughter nuclear masses, κ is a constant [25] and α is the fine-structure constant. The two experimental observables that went into determining Γ M1 (and therefore b) in the above were the lifetime of the E x = 1952 keV analog state [26] and the 1952 → 0 keV branch, whose value has so far only been published in a laboratory report [23] to be 0.61(24)%.…”

Investigation of55Co Levels with the54Fe(p, γ)55Co Reaction II. Spins and Lifetimes

“…Theoretical F(.r)-curves, based on the LSS theory [29], were calculated using a Monte-Carlo program [30]. The correction factors to the electronic and nuclear stopping functions used in the calculations were adopted to be f, = 1.0 k 0.…”