Peter Egelhof GSI Darmstadt, Germany 8th. International ... - Bulgaria
Peter Egelhof GSI Darmstadt, Germany 8th. International ... - Bulgaria
Peter Egelhof GSI Darmstadt, Germany 8th. International ... - Bulgaria
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
New Magic Number N = 16N=20 shell gapvanishesNew shellclosure at N=16All experiments consistently suggest avanishing of the N=20 shell gap ( 28 Ounbound) and theappearance of a shell closure forN=16 (large spectroscopic factor,high-lying 2 + state)for the neutron-rich oxygen isotopesZ=14 → Z=8Removing 0d 5/2protons→ less binding for 0d 3/2neutronsT. Otsuka et al.,PRL87(2001)082502PRL95(2005)232502