3,043 research outputs found
Taking the Temperature of a Black Hole
We use the global embedding of a black hole spacetime into a higher
dimensional flat spacetime to define a local temperature for observers in free
fall outside a static black hole. The local free-fall temperature remains
finite at the event horizon and in asymptotically flat spacetime it approaches
the Hawking temperature at spatial infinity. Freely falling observers outside
an AdS black hole do not see any high-temperature thermal radiation even if the
Hawking temperature of such black holes can be arbitrarily high.Comment: latex, 14 pages, 4 figures, v3: added references, matches published
versio
Intangible Assets: How the Interaction of Computers and Organizational Structure Affects Stock Market Valuations
macroeconomics, Intangible Assets, Interaction, Computers, Organizational Structure, Stock Market Valuations
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