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 of a matter system by an antiproton. A number of these systems have been studied over decades, while others (in particular antihydrogen) have only recently been the object of precision measurements, and a much larger set have not yet been explored. This review focuses on the physics topics that these exotic systems allow to investigate, and that range from tests of fundamental symmetries to investigating the strong and electromagnetic interactions to probing nuclear models in nuclei far from the line of stability.

可以形成包含反质子（原子、原子离子、分子或分子离子）的各种外来束缚系统，在许多情况下，只需用反质子替换物质系统的至少一个电子即可。其中一些系统已经研究了几十年，而其他系统（特别是反氢系统）直到最近才成为精确测量的对象，并且尚未探索更大的系统。本综述重点关注这些奇异系统允许研究的物理主题，范围从基本对称性测试到研究强和电磁相互作用，再到探索远离稳定线的原子核中的核模型。