Energy of weak gravitational waves in spacetimes with a positive cosmological constant

P. T. Chruściel; Sk Jahanur Hoque; Tomasz Smołka

doi:10.1103/PhysRevD.103.064008

Energy of weak gravitational waves in spacetimes with a positive cosmological constant

General Relativity and Quantum Cosmology 2021-03-10 v3

Authors: P. T. Chruściel , Sk Jahanur Hoque , Tomasz Smołka

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Abstract

We derive a formula for the total canonical energy, and its flux, of weak gravitational waves on a de Sitter background.

Keywords

gravitational waves canonical energy de sitter spacetime cosmological constant energy flux

Cite

@article{arxiv.2003.09548,
  title  = {Energy of weak gravitational waves in spacetimes with a positive cosmological constant},
  author = {P. T. Chruściel and Sk Jahanur Hoque and Tomasz Smołka},
  journal= {arXiv preprint arXiv:2003.09548},
  year   = {2021}
}