On the black hole’s thermodynamics and the entropic origin of gravity
Department for Innovation in Biological, Agro-Food and Forest Systems, DIBAF, University of Tuscia, Viterbo, Italy
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Accepted: 1 December 2011
Published online: 19 January 2012
The effects of gravity on the Schwarzschild’s black-hole behavior is described on using the thermodynamic equations of state for contractile materials. Its entropy and temperature, obtained by using classical principles, reproduce the results derived from quantum field theories and statistical mechanics. The given results show that, by using the gravitational dynamics to reproduce the thermodynamic equation TdS/dx = F gravity , there is no way to establish the entropic origin of gravity, because the results can be seen the other way around.
© Società Italiana di Fisica and Springer, 2012