Light Propagation in inhomogeneous Universes
| dc.creator | Premadi, Premana W. | |
| dc.creator | Martel, Hugo | |
| dc.creator | Matzner, Richard A. | |
| dc.date | 1998-07-13 | |
| dc.date.accessioned | 2026-07-07T02:27:23Z | |
| dc.date.available | 2026-07-07T02:27:23Z | |
| dc.description | Using a multi-plane lensing method that we have developed, we follow the evolution of light beams as they propagate through inhomogeneous universes. We use a P3M code to simulate the formation and evolution of large-scale structure. The resolution of the simulations is increased to sub-Megaparsec scales by using a Monte Carlo method to locate galaxies inside the computational volume according to the underlying particle distribution. We consider cold dark matter models normalized to COBE, and perform a large parameter survey by varying the cosmological parameters Omega_0, lambda_0, H_0, and n (the tilt of the primordial power spectrum). | |
| dc.description | 2 pages, gzip'ed tar file, including Latex source file, and style files. To be published in the proceedings of the Tokyo conference on Numerical Astrophysics (1998) | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9807127 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9807127 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/12671 | |
| dc.subject | Astrophysics | |
| dc.title | Light Propagation in inhomogeneous Universes | |
| dc.type | text |