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Recovering information borne by quanta that crossed the black hole event horizon


In this essay we discuss how the statistics of quantum particles, namely, stimulated emission for bosons and the exclusion principle for fermions, provide mechanisms for correlating the radiations impinging and emanating from a black hole. In either case, the information originally borne by the incoming radiation that is partially transferred to the outging radiation is estimated within the framework of communication theory.

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Schiffer, M. Recovering information borne by quanta that crossed the black hole event horizon. Gen Relat Gravit 26, 469–476 (1994).

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  • Radiation
  • Black Hole
  • Differential Geometry
  • Event Horizon
  • Communication Theory