Excitation Energies and Spins of the Yrast Superdeformed Band in   ^{191}Hg
  The excitation energies and spins of the levels in the yrast superdeformed band of $^{191}$Hg have been determined from two single-step $\gamma$ transitions and the quasi-continuum spectrum connecting the superdeformed and normal-deformed states. The results are compared with those from theoretical mean-field calculations with different interactions. A discussion of pairing in superdeformed states is also included. 
S. Siem, P. Reiter, T. L. Khoo, T. Lauritsen, P.-H. Heenen, M. P.   Carpenter, I. Ahmad, H. Amro, I. J. Calderin, T. D{\o}ss...