Holography and non-local operators in the BTZ black hole with non-zero   angular momentum
  We study quark-antiquark potential using the AdS/CFT correspondence in the BTZ black hole with non-zero angular momentum. Using explicit form of string configurations relevant to a calculation of the potential we find that the potential exhibits different dependencies on angular momentum values in the Euclidean and the Lorentzian signatures of the BTZ. 
D. S. Ageev and I.Ya. Aref'eva
hep-th