Page time

Page time denotes the time when a black hole has half of its initial entropy or equivalently when the surface area of its event horizon is halved.[1] Sometimes, it may refer to the instance when the entropy of the black hole radiation begins the decrease. It is named after Canadian physicist Don Page.

See also

References
  1. Page, Don N. (6 December 1993). "Information in Black Hole Radiation". Physical Review Letters. 71: 3743–3746. arXiv:hep-th/9306083. Bibcode:1993PhRvL..71.3743P. doi:10.1103/PhysRevLett.71.3743. PMID 10055062.
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