Quadrupole Moment of the First3State inPb208

Abstract
The B(E3; 0+3) and quadrupole moment, Q3, of the first excited state of Pb208 have been measured by the reorientation effect in Coulomb excitation, giving B(E3; 0+3)=0.665±0.035e2 b3 and Q3=0.42±0.32eb. This value for Q3 is much smaller in magnitude than those obtained by Barnett et al., and is consistent with most theoretical predictions.