1304.3031 (R. L. Mkrtchyan et al.)

A universal formula for the volume of compact Lie groups    [PDF]

R. L. Mkrtchyan, A. P. Veselov

We provide a closed formula for the volume of a simple compact Lie group in terms of the universal Vogel parameters. For the unitary groups SU_n this reduces to the integral representation of the classical Barnes G-function.

View original: http://arxiv.org/abs/1304.3031