Fast and accurate algorithm for computing tensor CBR anisotropy.

  • Turner, Wang
  • Published 1996 in Physical review. D, Particles and fields


Inflation gives rise to a nearly scale-invariant spectrum of tensor perturbations ~gravitational waves!; their contribution to the cosmic background radiation ~CBR! anisotropy depends upon the present cosmological parameters as well as inflationary parameters. The analysis of a sampling-variance-limited CBR map offers the most promising means of detecting… (More)

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