SHERPA: A Spectrometer with High Energy Resolution and Polarisation AnalysisKirill Nemkovski, Robert Bewley, Victoria García Sakai, Gøran Jan Nilsen, Adrien Perrichon and Ian SilverwoodEPJ Web Conf., 272 (2022) 02004DOI: https://doi.org/10.1051/epjconf/202227202004