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Inflationary preheating dynamics with two-species condensates

We investigate both analytically and numerically a two-component ultracold atom system in one spatial dimension. The model features a tachyonic instability, which incorporates characteristic aspects of the mechanisms for particle production in early universe inflaton models. We establish a direct co...

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Bibliographic Details
Main Authors: Zache, Torsten Victor (Author) , Kasper, Valentin (Author) , Berges, Jürgen (Author)
Format: Article (Journal)
Language:English
Published: 30 June 2017
In: Physical review
Year: 2017, Volume: 95, Issue: 6, Pages: 063629
ISSN:2469-9934
DOI:10.1103/PhysRevA.95.063629
Online Access:Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevA.95.063629
Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevA.95.063629
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Author Notes:T.V. Zache, V. Kasper, and J. Berges

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