Abstract
In view of the announcement of some experiments testing the principle of equivalence for antimatter, we give here stringent arguments, based on elementary and well-established physical principles, that these experiments will turn out negative. The question is important because disproving the principle of equivalence (equality of inertial and gravitating mass) would entail a breakdown of general relativity. (There is only one type of geodesics and there are no antigeodesics for antimatter).
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Dehnen, H., Ebner, D. Derivation of the principle of equivalence for antimatter. Found Phys 26, 105–115 (1996). https://doi.org/10.1007/BF02058890
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DOI: https://doi.org/10.1007/BF02058890