
41:37
The unitary dual of SO(n,1) was computed in this 1974 paper: MR0379754 (52 #659)Thieleker, Ernest A.The unitary representations of the generalized Lorentz groups.Trans. Amer. Math. Soc. 199 (1974), 327–367.

42:20
thanks!

01:47:02
Thanks! Sorry to run...