PIRSA:25040112

Video URL

https://pirsa.org/25040112

The Non-linear Early Universe

Figueroa, D. (2025). The Non-linear Early Universe. Perimeter Institute for Theoretical Physics. https://pirsa.org/25040112

Figueroa, Dani. The Non-linear Early Universe. Perimeter Institute for Theoretical Physics, Apr. 08, 2025, https://pirsa.org/25040112 

          @misc{ scivideos_PIRSA:25040112,
            doi = {10.48660/25040112},
            url = {https://pirsa.org/25040112},
            author = {Figueroa, Dani},
            keywords = {Particle Physics},
            language = {en},
            title = {The Non-linear Early Universe},
            publisher = {Perimeter Institute for Theoretical Physics},
            year = {2025},
            month = {apr},
            note = {PIRSA:25040112 see, \url{https://scivideos.org/pirsa/25040112}}
          }

Dani Figueroa Instituto de Fisica Corpuscular (IFIC)

Talk numberPIRSA:25040112
DOI10.48660/25040112
Source RepositoryPIRSA
Collection
Talk Type Scientific Series
Subject

Abstract

We introduce 'Lattice Cosmology’ as an emergent field encompassing a set of techniques capable of solving the non-linear dynamics of interactive fields in an expanding Universe. As a demonstration of the power of these techniques, we solve two very different problems of early Universe cosmology: i) the non-linear dynamics of axion inflation, and ii) the dynamics and gravitational wave emission of cosmic string loops.