Fourier-Mukai transforms and normalisation of nodal curves

Emilio Franco, Robert Hanson, Johannes Horn +1

We study Arinkin's Poincaré sheaf ${\mathcal{P}}_C$ on the singular locus of ${\overline{\mathsf{Jac}}}_C$, the compactified Jacobian of rank one torsion-free sheaves on an integral no…