Equal-time approach to real-time dynamics of quantum fields

We employ the equal-time formulation of quantum field theory to derive effective kinetic theories, first for a weakly coupled non-relativistic Bose gas, and then for a strongly correlated system of self-interacting N-component fields. Our results provide the link between state-of-the-art measurement...

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Bibliographic Details

Main Authors:	Ott, Robert (Author) , Zache, Torsten Victor (Author) , Berges, Jürgen (Author)
Format:	Article (Journal) Chapter/Article
Language:	English
Published:	13 Apr 2022
In:	Arxiv Year: 2022, Pages: 1-18
DOI:	10.48550/arXiv.2204.06463
Online Access:	Verlag, lizenzpflichtig, Volltext: https://doi.org/10.48550/arXiv.2204.06463 Verlag, lizenzpflichtig, Volltext: http://arxiv.org/abs/2204.06463
Author Notes:	R. Ott, T.V. Zache, and J. Berges