Some properties of second order theta functions on Prym varieties

E. Izadi, C. Pauly

Let $P\cup P^{\prime }$ be the two component Prym variety associated to an étale double cover $\tilde{C}\to C$ of a non-hyperelliptic curve of genus $g\ge 6$ and let $|2{\Xi }_0|$ and $|2Ξ_0…