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arXiv · 1305.7289

Twisting loops and global momentum non-conservation in Relative Locality

Andrzej Banburski
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Abstract

Recent work in Relative Locality has shown that the theory allows for a solution of an on-shell causal loop. We show that the theory contains a different type of a loop in which locally momenta are conserved, but there is no global momentum conservation. Thus a freely propagating particle can decay into two particles, which later recombine to give a particle with momentum and mass different than the original one.

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Andrzej Banburski. 2013-10-19. Twisting loops and global momentum non-conservation in Relative Locality. https://doi.org/10.1103/physrevd.88.076012

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