A5072172763- Nuclear physics research studies
- Gamma-ray bursts and supernovae
- Pulsars and Gravitational Waves Research
- Nuclear Physics and Applications
- Quality and Supply Management
- Astro and Planetary Science
- Nuclear reactor physics and engineering
- Atomic and Molecular Physics
- Astronomical and nuclear sciences
- Air Traffic Management and Optimization
National Superconducting Cyclotron Laboratory
2021-2022
Michigan State University
2021-2022
The nuclear root-mean-square charge radius of ^{54}Ni was determined with collinear laser spectroscopy to be R(^{54}Ni)=3.737(3) fm. In conjunction the known mirror nucleus ^{54}Fe, difference radii extracted as ΔR_{ch}=0.049(4) Based on correlation between ΔR_{ch} and slope symmetry energy at saturation density (L), we deduced 21≤L≤88 MeV. present result is consistent L from binary neutron star merger GW170817, favoring a soft matter EOS, barely PREX-2 within 1σ error bands. Our indicates...
Nuclear charge radii of $^{55,56}\mathrm{Ni}$ were measured by collinear laser spectroscopy. The obtained information completes the behavior at shell closure doubly magic nucleus $^{56}\mathrm{Ni}$. trend across closures in calcium and nickel is surprisingly similar despite fact that $^{56}\mathrm{Ni}$ core supposed to be much softer than $^{48}\mathrm{Ca}$ core. very low magnetic moment $\ensuremath{\mu}(^{55}\mathrm{Ni})=\ensuremath{-}1.108(20)\text{ }\text{ }{\ensuremath{\mu}}_{N}$...