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Emergent Gravity and the Cosmological Constant

  • Tanu PadmanabhanEmail author
Chapter
Part of the Springer Proceedings in Physics book series (SPPHY, volume 170)

Abstract

Several recent results suggest that gravity is an emergent phenomenon with its field equations having the same status as the equations of fluid dynamics or elasticity. Interestingly, these investigations have provided fresh insights into several aspects of classical gravitational dynamics itself, including the problem of cosmological constant.

Keywords

Action Principle Gravitational Field Equation Null Surface Diffeomorphism Invariance Gravitational Dynamic 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

Notes

Acknowledgments

I thank the organizers of KSM-1 for their excellent hospitality. My work is partially supported by J.C. Bose fellowship of DST, India.

References

  1. 1.
    K. Parattu, B. Ranjan Majhi, T. Padmanabhan. Phys. Rev. D 87, 124011 (2013). arXiv:1303.1535
  2. 2.
    T. Padmanabhan, Rep. Prog. Phys. 73, 046901 (2010). arXiv:0911.5004
  3. 3.
    T. Padmanabhan, J. Phys. Conf. Ser. 306, 012001 (2011). arXiv:1012.4476 and references therein
  4. 4.
    T. Padmanabhan (2014) papers in preparationGoogle Scholar
  5. 5.
    T. Padmanabhan, Class. Quan. Grav. 21, 4485 (2004). arXiv:gr-qc/0308070
  6. 6.
    T. Padmanabhan, Mod. Phys. Letts. A 25, 1129–1136 (2010). arXiv:0912.3165
  7. 7.
    T. Padmanabhan, Phys. Rev. D 81, 124040 (2010). arXiv:1003.5665
  8. 8.
    T. Padmanabhan, Res. Astro. Astrophys. 12, 891 (2012). arXiv:1207.0505
  9. 9.
    T. Padmanabhan, A. Paranjape, Phys. Rev. D 75, 064004, (2007). arXiv:gr-qc/0701003
  10. 10.
    H. Padmanabhan, T. Padmanabhan, Int. J. Mod. Phys. D 22, 1342001 (2013). arXiv:1302.3226
  11. 11.
    T. Padmanabhan, arXiv:1210.4174

Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  1. 1.Inter-University Centre for Astronomy and AstrophysicsPune University CampusPuneIndia

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