Entropy and temperature of black 3-branes.

  title={Entropy and temperature of black 3-branes.},
  author={Gubser and Klebanov and Peet},
  journal={Physical review. D, Particles and fields},
  volume={54 6},
  • GubserKlebanovPeet
  • Published 25 February 1996
  • Physics
  • Physical review. D, Particles and fields
We consider slightly nonextremal black 3-branes of type IIB supergravity and show that their Bekenstein-Hawking entropy agrees, up to a mysterious factor, with an entropy derived by counting non-BPS excitations of the Dirichlet 3-brane. These excitations are described in terms of the statistical mechanics of a (3+1)-dimensional gas of massless open string states. This is essentially the classic problem of blackbody radiation. The blackbody temperature is related to the temperature of the… 

Brane-antibrane systems at finite temperature and the entropy of black branes

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This is a series of remedial lectures on open and unoriented strings for the heterotic string generation. The particular focus is on the interesting features that arise under T-duality---D-branes and


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A similar mismatch in the entropy normalizations was also found by A. Strominger, private communication

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