The ${}^{107}$Ag nucleus has been investigated with the ${}^{100}$Mo${(}^{11}$B,$4n\gamma )$ reaction at 39 MeV beam energy. Gamma-gamma coincidences and angular correlations were measured. The ground state band has been extended to higher spins and a three-quasiparticle rotational band has been established. The results were interpreted within the cranked shell model and total Routhian surface predictions.

• Received 3 September 1996

DOI:https://doi.org/10.1103/PhysRevC.55.1548