Experimental Black-Hole Evaporation?

W. G. Unruh
Phys. Rev. Lett. 46, 1351 – Published 25 May 1981
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Abstract

It is shown that the same arguments which lead to black-hole evaporation also predict that a thermal spectrum of sound waves should be given out from the sonic horizon in transsonic fluid flow.

  • Received 8 December 1980

DOI:https://doi.org/10.1103/PhysRevLett.46.1351

©1981 American Physical Society

Authors & Affiliations

W. G. Unruh

  • Department of Physics, University of British Columbia, Vancouver, British Columbia V6T 2A6, Canada

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Issue

Vol. 46, Iss. 21 — 25 May 1981

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