The paper “Holonomy and vortex structures in quantum hydrodynamics“, co-authored by Michael Foskett and Cesare Tronci, has been accepted for publication in the MSRI Proceedings. This is the proceedings of the programme at MSRI on Hamiltonian Systems that ran in Autumn 2018, and Michael and Cesare participated in. A link to the arXiv version of the paper is here. The photo below shows a drone’s eye view of MSRI in Berkeley, California.