Absence of an Effective Horizon for Black Holes in Gravity's Rainbow
classification
🌀 gr-qc
hep-th
keywords
scalegravityhorizonrainbowtimeasymptoticbeyonddivergence
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We argue that the divergence in time for the asymptotic observer occurs because of specifying the position of the Horizon beyond the Planck scale. In fact, a similar divergence in time will also occur for an in-going observer in Gravity's Rainbow, if we again specify the position of the Horizon beyond the Planck scale. On the other hand, if we accept the occurrence of a minimum measurable length scale associated with a universal invariant maximum energy scale in Gravity's Rainbow, then the time taken by both the in-going and asymptotic observers will be finite.
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