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Experimental Tests of Pseudo-Complex General Relativity

  • Thomas SchönenbachEmail author
  • Gunther Caspar
  • Peter O. Hess
  • Thomas Boller
  • Andreas Müller
  • Mirko Schäfer
  • Walter Greiner
Chapter
Part of the Springer Proceedings in Physics book series (SPPHY, volume 170)

Abstract

Based on a recently proposed extension to General Relativity (GR), called pseudo-complex General Relativity (pc-GR), we present a selection of several tests of GR near compact massive objects. The investigated phenomena are the redshift, the orbital frequency of a test particle and the innermost stable circular orbit (ISCO) around a massive object. We observe that the redshift and orbital frequency are in general lower in pc-GR compared to Einstein’s GR. Also the orbital frequency for prograde motion now exhibits a maximum, which is not present in GR. In addition the concept of an innermost stable circular orbit does not hold in pc-GR as it arises in GR. All modifications due to pc-GR correction terms appear only at small distances (mostly below three Schwarzschild radii) and thus can only be observed by measurements in regions of strong gravity. Those and more results have been published already in [1].

Keywords

Black Hole General Relativity Dark Energy Event Horizon Test Particle 
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

T.S. acknowledges support from Stiftung Polytechnische Gesellschaft Frankfurt am Main. P.O.H acknowledges financial support from DGAPA PAPIIT (IN 103212) and CONACyT.

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Copyright information

© Springer International Publishing Switzerland 2016

Authors and Affiliations

  • Thomas Schönenbach
    • 1
    Email author
  • Gunther Caspar
    • 1
  • Peter O. Hess
    • 2
  • Thomas Boller
    • 3
  • Andreas Müller
    • 4
  • Mirko Schäfer
    • 1
  • Walter Greiner
    • 1
  1. 1.Frankfurt Institute for Advanced StudiesFrankfurt am MainGermany
  2. 2.Instituto de Ciencias NuclearesUniversidad Nacional Autónoma de México, Circuito ExteriorMexicoMexico
  3. 3.Max-Planck-Institut für Extraterrestrische PhysikGarchingGermany
  4. 4.Exzellenzcluster Origin and Structure of the UniverseTechnische Universität MünchenGarchingGermany

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