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arXiv · 0910.0673

Light, Links and Causal Sets

Rafael D. Sorkin
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Abstract

After sketching a context in which to seek observable signals of spatio-temporal discreteness, I briefly review the status of the causal set program for quantum gravity, concluding with a simple model for the field produced by a moving charge in a background causal set.

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Rafael D. Sorkin. 2009-10-05. Light, Links and Causal Sets. https://doi.org/10.1088/1742-6596%2F174%2F1%2F012018

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