\[V\left(-\tfrac{1}{2}\mu^{2},\mu t\sqrt{2}\right)\sim\frac{2g(\mu)}{\Gamma\left%
(\tfrac{1}{2}+\tfrac{1}{2}\mu^{2}\right)(1-t^{2})^{\frac{1}{4}}}\*\left(\cos%
\chi\sum_{s=0}^{\infty}(-1)^{s}\frac{\widetilde{\cal{A}}_{2s}(t)}{\mu^{4s}}-%
\sin\chi\sum_{s=0}^{\infty}(-1)^{s}\frac{\widetilde{\cal{A}}_{2s+1}(t)}{\mu^{4%
s+2}}\right),\]