1209.2110 (Lajos Diósi)
Lajos Diósi
If gravity were an emergent phenomenon, some relativistic as well as non-relativistic speculations claim it is, then a certain emergence time scale tau_? would characterize it. We argue that both astronomic and laboratory evidences have poor time resolution regarding how immediate the creation of Newton field of accelerating mass sources is. The current upper limit on tau_? is perhaps not stronger than 1s. Although the concrete theoretical model of gravity's `laziness' is missing, the concept might be tested directly in reachable experiments.
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http://arxiv.org/abs/1209.2110
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