Fast Radio Bursts and White Hole Signals

Abstract : We estimate the size of a primordial black hole exploding today via a white hole transition, and the power in the resulting explosion, using a simple model. We point out that Fast Radio Bursts, strong signals with millisecond duration, probably extragalactic and having unknown source, have wavelength not far from the expected size of the exploding hole. We also discuss the possible higher energy components of the signal.
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Submitted on : Friday, January 30, 2015 - 5:19:13 PM
Last modification on : Tuesday, May 22, 2018 - 9:48:09 PM

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A. Barrau, Carlo Rovelli, Francesca Vidotto. Fast Radio Bursts and White Hole Signals. Physical Review D, American Physical Society, 2014, 90, pp.127503. ⟨10.1103/PhysRevD.90.127503⟩. ⟨hal-01111674⟩

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