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Shear-free perfect fluids with a barotropic equation of state in general relativity: the present status

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Abstract
The present status of the shear-free fluid conjecture in general relativity is discussed: a review is given of recent partial proofs, a new and complete proof is given for the case of a linear equation of state, including a non-zero cos-mological constant, and a number of useful results are presented which might help in proving the conjecture for a general equation of state.
Keywords
expanding and rotating perfect fluids, tetrad formalism, shear-free perfect fluids, HOMOGENEOUS COSMOLOGICAL MODELS, SILENT UNIVERSES, III SPACETIMES, CONJECTURE

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Citation

Please use this url to cite or link to this publication:

Chicago
Van den Bergh, Norbert, and Radu Slobodeanu. 2016. “Shear-free Perfect Fluids with a Barotropic Equation of State in General Relativity: The Present Status.” Classical and Quantum Gravity 33 (8).
APA
Van den Bergh, N., & Slobodeanu, R. (2016). Shear-free perfect fluids with a barotropic equation of state in general relativity: the present status. CLASSICAL AND QUANTUM GRAVITY, 33(8).
Vancouver
1.
Van den Bergh N, Slobodeanu R. Shear-free perfect fluids with a barotropic equation of state in general relativity: the present status. CLASSICAL AND QUANTUM GRAVITY. Institute of Physics; 2016;33(8).
MLA
Van den Bergh, Norbert, and Radu Slobodeanu. “Shear-free Perfect Fluids with a Barotropic Equation of State in General Relativity: The Present Status.” CLASSICAL AND QUANTUM GRAVITY 33.8 (2016): n. pag. Print.
@article{7203914,
  abstract     = {The present status of the shear-free fluid conjecture in general relativity is discussed: a review is given of recent partial proofs, a new and complete proof is given for the case of a linear equation of state, including a non-zero cos-mological constant, and a number of useful results are presented which might help in proving the conjecture for a general equation of state.},
  articleno    = {085008},
  author       = {Van den Bergh, Norbert and Slobodeanu, Radu},
  issn         = {0264-9381},
  journal      = {CLASSICAL AND QUANTUM GRAVITY},
  keyword      = {expanding and rotating perfect fluids,tetrad formalism,shear-free perfect fluids,HOMOGENEOUS COSMOLOGICAL MODELS,SILENT UNIVERSES,III SPACETIMES,CONJECTURE},
  language     = {eng},
  number       = {8},
  pages        = {31},
  publisher    = {Institute of Physics},
  title        = {Shear-free perfect fluids with a barotropic equation of state in general relativity: the present status},
  url          = {http://dx.doi.org/10.1088/0264-9381/33/8/085008},
  volume       = {33},
  year         = {2016},
}

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