arXiv:1108.4161hep-th
We argue that neutron interference experiments and experiments on gravitational bound states of neutron unambiguously disprove entropic origin of gravitation. The criticism expressed in a recent paper [arXiv:1104.4650] concerning our arguments against entropic gravity is shown to be invalid.
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the paper is surprisingly readable (although i don't know enough to say whether it's correct or not) - http://arxiv.org/pdf/1108.4161v1 this is a pity - it would have been a very cool approach if true. the criticism seems quite general, unfortunately (it identifies some…
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There seems to be considerable disagreement in the field. Why is it news (I really would like to know!)? + Kobakhidze explaining neutron experiments: https://arxiv.org/abs/1108.4161 + http://physics.stackexchange.com/questions/4289/is-gravity-a... + Lubos Motl…
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