Phase mixing and the Vlasov equation in cosmology
Event details
| Date | 20.02.2026 |
| Hour | 14:15 |
| Speaker | Dr. Renato Velozo Ruiz, Imperal College London - UK |
| Location | |
| Category | Conferences - Seminars |
| Event Language | English |
In this talk, we will consider the Vlasov equation on expanding isotropic homogeneous tori described by the Friedmann–Lemaître–Robertson–Walker cosmological spacetimes. For expansion rate tq, with 0 < q ≤ 1/2 (excluding some exceptional values), we show that the difference of a time-normalised spatial density with the spatial average decays with a quantitative rate depending on the regularity of the initial datum.
This is joint work with Martin Taylor (Imperial College London).
Practical information
- General public
- Free
Organizer
- Dr. José Palacios Amesto