Non-Extensive Black Hole Thermodynamics Estimate for Power-Law Particle Spectra
Tamas S. Biro
Abstract:We point out that by considering the Hawking-Bekenstein entropy of Schwarzschild black hole horizons as a non-extensive Tsallis entropy, its additive formal logarithm, coinciding with the Renyi entropy, generates an equation of state with positive heat capacity above a thereshold energy. Based on this, the edge of stability is conjectured to be trans-Planckian, i.e. being in the quantum range. From this conjecture an estimate arises for the q-parameter in the Renyi entropy, (q = 2/π 2 ), also manifested in the… Show more
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