Abstract
We investigate the propagation of light rays in an inhomogeneous universe by solving numerically the geodesic equation for each ray. We find that the distance-redshift relation depends on the angular scale and deviates from the standard formula to the Dyer-Roeder one for a small angular separation between rays.
| Original language | English |
|---|---|
| Pages (from-to) | 97-105 |
| Number of pages | 9 |
| Journal | Physics Letters A |
| Volume | 147 |
| Issue number | 2-3 |
| DOIs | |
| Publication status | Published - 1990 Jul 2 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Kasai, M., Futamase, T., & Takahara, F. (1990). Angular diameter distance in a clumpy universe. Physics Letters A, 147(2-3), 97-105. https://doi.org/10.1016/0375-9601(90)90875-O