A5016069200- Nuclear physics research studies
- Nuclear Physics and Applications
- Astronomical and nuclear sciences
- Atomic and Subatomic Physics Research
- Astro and Planetary Science
- Particle Detector Development and Performance
- Radiation Detection and Scintillator Technologies
Florida State University
2022-2024
We performed a measurement of the $^{51}\mathrm{V}(d,p)^{52}\mathrm{V}$ reaction at 16 MeV using Florida State University Super-Enge Split-Pole Spectrograph (SE-SPS) to search for single-neutron transfer strength ${g}_{9/2}$ intruder orbit. Measurements $\ensuremath{\nu}{g}_{9/2}$ with ($d,p$) reactions in $N=29$ isotones $^{49}\mathrm{Ca}, ^{51}\mathrm{Ti}, ^{53}\mathrm{Cr}$, and $^{55}\mathrm{Fe}$ have concluded that much expected is ``missing''; is, summed smaller than sum rule. In...
The degree of collectivity the Pygmy Dipole Resonance (PDR) is an open question. Recently, Ries {\it et al.} have suggested onset PDR beyond $N=28$ based on observation a significant $E1$ strength increase in Cr isotopes and proposed that has its origin few-nucleon effect. Earlier, Inakura had predicted by performing systematic calculations using random-phase approximation (RPA) with Skyrme functional SkM* strongly depends position Fermi level it displays clear correlation occupation orbits...
A measurement of the $^{54}\mathrm{Fe}(d,p)^{55}\mathrm{Fe}$ reaction at 16 MeV was performed using Florida State University Super-Enge Split-Pole Spectrograph to determine single-neutron energies for $2{p}_{3/2}, 2{p}_{1/2}, 1{f}_{5/2}, 1{g}_{9/2}$, and $2{d}_{5/2}$ orbits. Two states were observed that had not been in previous ($d,p$) measurements. In addition, we made angular momentum transfer, $L$, assignments four changed $L$ from measurements nine more states. The spin-orbit splitting...
We performed a measurement of the $^{52}$Cr$(d,p)^{53}$Cr reaction at 16 MeV using Florida State University Super-Enge Split-Pole Spectrograph (SE-SPS) and observed 26 states. While all states here had been seen in previous $(d,p)$ experiments, we changed five $L$ assignments from those reported previously determined values for nine that not such made previously. The $g_{9/2}$ neutron strength $^{53}$Cr present work $N=29$ isotones $^{49}$Ca, $^{51}$Ti, $^{55}$Fe via reactions is much...
The degree of collectivity the Pygmy Dipole Resonance (PDR) is an open question. Recently, Ries {\it et al.} have suggested onset PDR beyond $N=28$ based on observation a significant $E1$ strength increase in Cr isotopes and proposed that has its origin few-nucleon effect. Earlier, Inakura had predicted by performing systematic calculations using random-phase approximation (RPA) with Skyrme functional SkM* strongly depends position Fermi level it displays clear correlation occupation orbits...