American Physical Society, Physical Review C, 2(83)
DOI: 10.1103/physrevc.83.021302
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The interaction cross sections of ³²³Mg at 900A MeV have been measured using the fragment separator at GSI. The deviation from the rA¹³ trend is slightly larger for ³Mg, signaling the possible formation of a longer tail in the neutron distribution for ³Mg. The radii extracted from a Glauber model analysis with Fermi densities are consistent with models predicting the development of neutron skins.