Publication Abstracts

Hu and Parker 1977

Hu, B.L., and L. Parker, 1977: Effect of gravitation creation in isotropically expanding universes. Phys. Lett. A, 63, 217-220, doi:10.1016/0375-9601(77)90880-5.

Graviton creation in a Robertson-Walker universe is calculated using a renormalized energy-momentum tensor. If the background matter has an equation of state p = γρ, then for γ > 1/3, graviton energy created near the Planck time tp can alter the expansion to a ∼ t1/2 in ≲ 102t2.

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BibTeX Citation

@article{hu00100w,
  author={Hu, B. L. and Parker, L.},
  title={Effect of gravitation creation in isotropically expanding universes},
  year={1977},
  journal={Physics Letters A},
  volume={63},
  pages={217--220},
  doi={10.1016/0375-9601(77)90880-5},
}

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RIS Citation

TY  - JOUR
ID  - hu00100w
AU  - Hu, B. L.
AU  - Parker, L.
PY  - 1977
TI  - Effect of gravitation creation in isotropically expanding universes
JA  - Phys. Lett. A
JO  - Physics Letters A
VL  - 63
SP  - 217
EP  - 220
DO  - 10.1016/0375-9601(77)90880-5
ER  -

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