Astrophysics and Space Science

, Volume 337, Issue 1, pp 5–7 | Cite as

Comment to a paper of M. Villata on antigravity

  • Marcoen J. T. F. CabboletEmail author
Letter to the Editor


In a recent paper of M. Villata, it is claimed that “antigravity appears as a prediction of general relativity when CPT is applied.” However, the present paper argues that Villata puts the cart before the horse qua methodology, and that the resulting theory cannot be reconciled with the ontological presuppositions of general relativity. The conclusion is that Villata’s suggestion for the physics that might underlie a gravitational repulsion of matter and antimatter is not acceptable as a fundamental theory in its current state of development.


Gravitational repulsion General relativity Foundations of physics 


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  2. Cabbolet, M.J.T.F.: Ann. Phys. (2011) doi: 10.1002/andp.201100194
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  4. Villata, M.: Europhys. Lett. 94(2), 20001 (2011) CrossRefADSGoogle Scholar

Copyright information

© Springer Science+Business Media B.V. 2011

Authors and Affiliations

  1. 1.Center for Logic and Philosophy of ScienceVrije Universiteit BrusselBrusselsBelgium

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