Reciprocal of the First hitting time of the boundary of dihedral wedges by a radial Dunkl process

In this paper, we establish an integral representation for the density of the reciprocal of the first hitting time of the boundary of even dihedral wedges by a radial Dunkl process having equal multiplicity values. Doing so provides another proof and extends to all even dihedral groups the main result proved in \cite{Demni1}. We also express the weighted Laplace transform of this density through the fourth Lauricella Lauricella function and establish a similar integral representation for odd dihedral wedges.
Comment: Many typos and misprints are corrected and the exposition is improved. An additional result is also proved