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HandWiki. Event Symmetry. Encyclopedia. Available online: https://encyclopedia.pub/entry/33350 (accessed on 12 September 2026).
HandWiki. Event Symmetry. Encyclopedia. Available at: https://encyclopedia.pub/entry/33350. Accessed September 12, 2026.
HandWiki. "Event Symmetry" Encyclopedia, https://encyclopedia.pub/entry/33350 (accessed September 12, 2026).
HandWiki. (2022, November 07). Event Symmetry. In Encyclopedia. https://encyclopedia.pub/entry/33350
HandWiki. "Event Symmetry." Encyclopedia. Web. 07 November, 2022.
Event Symmetry
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The content is sourced from: https://handwiki.org/wiki/Event_symmetry

In physics, event symmetry includes invariance principles that have been used in some discrete approaches to quantum gravity where the diffeomorphism invariance of general relativity can be extended to a covariance under every permutation of spacetime events.

general relativity quantum gravity diffeomorphism

References

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  2. J. Stachel, "Structure, individuality and quantum gravity" in Structural Foundations of Quantum Gravity, edited by D.P. Rickles, S.R.D. French and J. Saatsi Oxford University Press (2005) arXiv:gr-qc/0507078 http://arxiv.org/abs/gr-qc/0507078
  3. P. Erdős, A Rényi, "On Random Graphs I", Publ. Math. Debrecen 6, p. 290–297, (1959)
  4. B. Bollobás, "Random Graphs", 2nd Edition, Cambridge University Press, (2001)
  5. Antonsen, Frank (1994). "Random graphs as a model for pregeometry". International Journal of Theoretical Physics (Springer Science and Business Media LLC) 33 (6): 1189–1205. doi:10.1007/bf00670785. ISSN 0020-7748.  https://dx.doi.org/10.1007%2Fbf00670785
  6. M. Requardt, "Emergence of Space-Time on the Planck Scale within the Scheme of Dynamical Cellular Networks and Random Graphs", (1996), arXiv:hep-th/9612185 http://arxiv.org/abs/hep-th/9612185
  7. Filk, Thomas (2000-11-16). "Random graph gauge theories as toy models for non-perturbative string theories". Classical and Quantum Gravity (IOP Publishing) 17 (23): 4841–4854. doi:10.1088/0264-9381/17/23/304. ISSN 0264-9381.  https://dx.doi.org/10.1088%2F0264-9381%2F17%2F23%2F304
  8. T Konopka, F Markopoulou, L Smolin, "Quantum Graphity", (2006), arXiv:hep-th/0611197 http://arxiv.org/abs/hep-th/0611197
  9. Konopka, Tomasz; Markopoulou, Fotini; Severini, Simone (2008-05-27). "Quantum graphity: A model of emergent locality". Physical Review D (American Physical Society (APS)) 77 (10): 104029. doi:10.1103/physrevd.77.104029. ISSN 1550-7998.  https://dx.doi.org/10.1103%2Fphysrevd.77.104029
  10. Hamma, Alioscia; Markopoulou, Fotini; Lloyd, Seth; Caravelli, Francesco; Severini, Simone; Markström, Klas (2010-05-17). "Quantum Bose-Hubbard model with an evolving graph as a toy model for emergent spacetime". Physical Review D (American Physical Society (APS)) 81 (10): 104032. doi:10.1103/physrevd.81.104032. ISSN 1550-7998.  https://dx.doi.org/10.1103%2Fphysrevd.81.104032
  11. Caravelli, Francesco; Markopoulou, Fotini (2011-07-05). "Properties of quantum graphity at low temperature". Physical Review D (American Physical Society (APS)) 84 (2): 024002. doi:10.1103/physrevd.84.024002. ISSN 1550-7998.  https://dx.doi.org/10.1103%2Fphysrevd.84.024002
  12. Magueijo, João; Smolin, Lee; Contaldi, Carlo R (2007-07-04). "Holography and the scale invariance of density fluctuations". Classical and Quantum Gravity (IOP Publishing) 24 (14): 3691–3699. doi:10.1088/0264-9381/24/14/009. ISSN 0264-9381.  https://dx.doi.org/10.1088%2F0264-9381%2F24%2F14%2F009
  13. Caravelli, Francesco; Markopoulou, Fotini (2012-07-10). "Disordered locality and Lorentz dispersion relations: An explicit model of quantum foam". Physical Review D (American Physical Society (APS)) 86 (2): 024019. doi:10.1103/physrevd.86.024019. ISSN 1550-7998.  https://dx.doi.org/10.1103%2Fphysrevd.86.024019
  14. E. Witten, "Space-time Transitions in String Theory", (1993)
  15. Iso, Satoshi; Kawai, Hikaru (2000-02-20). "Space-time and matter in IIB matrix model: Gauge symmetry and diffeomorphism". International Journal of Modern Physics A (World Scientific Pub Co Pte Lt) 15 (05): 651–666. doi:10.1142/s0217751x0000032x. ISSN 0217-751X.  https://dx.doi.org/10.1142%2Fs0217751x0000032x
  16. G. Egan, "Dust", Isaac Asimov's Science Fiction Magazine, July 1992.
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