Magnetic dipole moment of 57,59Cu measured by in-gas-cell laser spectroscopy

Abstract

In-gas-cell laser spectroscopy study of the 57,59,63,65Cu isotopes has been performed for the first time using the 244.164 nm optical transition from the atomic ground state of copper. The nuclear magnetic dipole moments for 57,59,65Cu relative to that of 63Cu have been extracted. The new value for 57Cu of mu(57Cu) = +2.582(7)mu_N is in strong disagreement with the previous literature value but in good agreement with recent theoretical and systematic predictions.

References in corpus (5)

• Nuclear magic numbers: new features far from stability
• New effective interaction for $pf$-shell nuclei and its implications for the stability of the $N$=$Z$=28 closed core
• Collapse of the N=28 shell closure in ${}^{42}$Si
• Experimental evidence for 56Ni-core breaking from the low-spin structure of the N=Z nucleus 58Cu
• Nuclear Magnetic Moment of the 57Cu Ground State

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