Gravitational Entropy

  1. Penrose R: Singularities and Time-Asymmetry, in General Relativity: An Einstein Centenary Survey, Eds. S W Hawking, W Israel, (Cambridge: Cambridge University Press, 1979)
    NB: Establishes the Weyl curvature hypothesis (WCH) for the initial singularity.
  2. Smolin L: The Thermodynamics of Gravitational Radiation, Gen. Rel. Grav. 16 (1984), 205
  3. Smolin L: On The Intrinsic Entropy Of The Gravitational Field, Gen. Rel. Grav. 17 (1985), 417
  4. Bonnor W B: The Gravitational Arrow of Time and the Szekeres Cosmological Models, Class. Quantum Grav. 3 (1986), 495
  5. Penrose R: The Emperor's New Mind: Concerning Computers, Minds, and the Laws of Physics, (Oxford: Oxford University Press, 1989)
  6. Penrose R: Difficulties with Inflationary Cosmology, in Proc. 14th Texas Symp. on Relativistic Astrophysics, Ed. E J Fergus, (New York: New York Academy of Sciences, 1989), 249
  7. Whiting B F: Black Holes And Gravitational Thermodynamics, Class. Quantum Grav. 7 (1990), 15
  8. Brandenberger R et al: Entropy of the Gravitational Field, Phys. Rev. D 48 (1993), 2443
  9. Hawking S W, R Laflamme, G W Lyons: Origin of Time Asymmetry, Phys. Rev. D 47 (1993), 5342
  10. Hayward S A: On Cosmological Isotropy, Quantum Cosmology and the Weyl Curvature Hypothesis, Class. Quantum Grav. 10 (1993), L7
    NB: Consideration on the basis of a signature change at the beginning of the classical evolution.
  11. Rovelli C: Statistical Mechanics of Gravity and the Thermodynamical Origin of Time, Class. Quantum Grav. 10 (1993), 1549
    NB: Massive treatment; development of a candidate for a covariant statistical theory.
  12. Rovelli C: The Statistical State of the Universe, Class. Quantum Grav. 10 (1993), 1576
    NB: Application of the propasal in a FLRW context.
  13. Nesteruk A V: The Weyl Curvature Hypothesis and a Choice of the Initial Vacuum for Quantum Fields at the Cosmological Singularity, Class. Quantum Grav. 11 (1994), L15
  14. Nesteruk A V, A C Ottewill: Graviton Production as a Measure of Gravitational Entropy in an Isotropic Universe, Class. Quantum Grav. 12 (1995), 51
  15. Tavakol R, G F R Ellis: On Gravitational Entropy, QMW London Preprint 1997


Selected References
Last revision: Fri, 25-8-2000 (This page is under construction)