Anomalous Orbital Magnetism of Proton Deduced from the Magnetic Moment of the11State ofPo210

Abstract
The g factor of the 24-nsec (h92i132) 11 state of Po210 has been determined to be 1.090±0.016 by the spin-rotation method in the reaction Pb208(α,2n). The anomalous gleff factor of 1.09±0.02 has been deduced from this value and the known g factor of h92 under the assumption of the renormalized single particle operator μ=gleffl+gseffs.