Antiprotonic bound systems

A wide range of exotic bound systems incorporating antiprotons (atoms, atomic ions, molecules or molecular ions) can be formed, in many cases simply by replacing at least one electron a matter system an antiproton. number these have been studied over decades, while others (in particular antihydrogen) only recently the object precision measurements, and much larger set not yet explored. This review focuses on physics topics that allow to investigate, from tests fundamental symmetries investigating strong electromagnetic interactions probing nuclear models nuclei far line stability.