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Abstract
Neutron spectroscopy investigations into the magnetic dynamical response of the heavy Fermion superconductor UPd2Al3 support the notion of an interplay between magnetism and superconductivity in strongly correlated f-electron systems. After introducing the scientific framework we review the neutron experiments performed over the last few years. These studies highlight the experimental challenges and allow us to identify the instrumental requirements for such investigations. We conclude our paper on the recent technical achievements as well as future developments for three-axis spectroscopy (TAS) at the ILL.