Understanding Gravitational Clustering with Non-Linear Perturbation Theory
| dc.creator | Scoccimarro, Roman | |
| dc.date | 1997-02-21 | |
| dc.date.accessioned | 2026-07-07T02:22:58Z | |
| dc.date.available | 2026-07-07T02:22:58Z | |
| dc.description | I discuss new results concerning the evolution of the bispectrum due to gravitational instability from gaussian initial conditions using one-loop perturbation theory (PT). Particular attention is paid to the transition from weakly non-linear scales to the non-linear regime at small scales. Comparison with numerical simulations is made to assess the regime of validity of the perturbative approach. | |
| dc.description | 3 pages with 1 figure, uses sprocl.sty, to appear in the Proceedings of the 18th Texas Symposium on Relativistic Astrophysics, ed. A. Olinto, J. Frieman and D. Schramm (World Scientific, Singapore, 1997) | |
| dc.identifier | https://arxiv.org/abs/astro-ph/9702195 | |
| dc.identifier | http://arxiv.org/abs/astro-ph/9702195 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/11073 | |
| dc.subject | Astrophysics | |
| dc.title | Understanding Gravitational Clustering with Non-Linear Perturbation Theory | |
| dc.type | text |