We will be glad to welcome again Prof. Michikazu Kobayashi (University of Kyoto) in Rouen. During his last visit in October 2018, he shared with us his experience in generating initial conditions for QT simulations using the Gross-Pitaevskii (GP) equation. With his help, we could obtain our first results of GP-QT (see image) using our in-house code GPS (Gross-Pitaevskii Simulator).