MPES.SCIENCE

Our initiative aims at establishing a common data and metadata standard for photemission spectroscopy experiments. Building on the NeXus file format, we are developing a common dictionary for metadata description and universal file format for multidimensional ARPES data such as generated by hemispherical electron analyzers, photoelectron or momentum microscopes. Building on this unifying file format for data and metadata description at both lab sources and large scale facilities we are developing platforms for data sharing following the FAIR principle and common data visualization and analysis tool kits building on specific application definitions.