Tuning p-wave interactions in an ultracold Fermi gas of atoms
  We have measured a p-wave Feshbach resonance in a single-component, ultracold Fermi gas of potassium atoms. We have used this resonance to enhance the normally suppressed p-wave collision cross-section to values larger than the background s-wave cross-section between potassium atoms in different spin-states. In addition to the modification of two-body elastic processes, the resonance dramatically enhances three-body inelastic collisional loss. 
C.A. Regal, C. Ticknor, J.L. Bohn, and D.S. Jin