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Out-of-equilibrium dynamics of classical and quantum complex systems

✍ Scribed by Cugliandolo, Leticia F.

Book ID
121448346
Publisher
Elsevier Science
Year
2013
Tongue
English
Weight
324 KB
Volume
14
Category
Article
ISSN
1631-0705

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πŸ“œ SIMILAR VOLUMES

Controlled nonperturbative dynamics of q
Controlled nonperturbative dynamics of quantum fields out of equilibrium
✍ JΓΌrgen Berges πŸ“‚ Article πŸ“… 2002 πŸ› Elsevier Science 🌐 English βš– 446 KB

We compute the nonequilibrium real-time evolution of an O(N)-symmetric scalar quantum field theory from a systematic 1/N expansion of the 2PI effective action to next-to-leading order, which includes scattering and memory effects. In contrast to the standard 1/N expansion of the 1PI effective action