Efficient Computation of Cosmic Microwave Background Anisotropies in Closed Friedmann-Robertson-Walker Models
Abstract
We implement the efficient line-of-sight method to calculate the anisotropy and polarization of the cosmic microwave background for scalar and tensor modes in almost Friedmann-Robertson-Walker models with positive spatial curvature. We present new results for the polarization power spectra in such models.
- Publication:
-
The Astrophysical Journal
- Pub Date:
- August 2000
- DOI:
- 10.1086/309179
- arXiv:
- arXiv:astro-ph/9911177
- Bibcode:
- 2000ApJ...538..473L
- Keywords:
-
- Cosmology: Cosmic Microwave Background;
- Cosmology: Theory;
- Astrophysics
- E-Print:
- 4 pages, 1 figure. Corrected/updated references. Accepted by ApJ. For the F90 source code see http://www.mrao.cam.ac.uk/~aml1005/cmb/