Abstract
We present a brief summary of the results of Charters et al. [1] where a simple model of a massive inflation field ϕ coupled to another scalar filed χ with interaction term g 2ϕ2χ2 for the first stage of preheating, and we give a full description of the dynamics of the χ field modes, including the behaviour of the phase, in terms of the iteration of a simple family of circle maps.
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References
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© 2011 Springer-Verlag Berlin Heidelberg
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Charters, T., Nunes, A., Mimoso, J.P. (2011). Post-Inflationary Scalar Field Phase Dynamics. In: Peixoto, M., Pinto, A., Rand, D. (eds) Dynamics, Games and Science II. Springer Proceedings in Mathematics, vol 2. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-14788-3_18
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DOI: https://doi.org/10.1007/978-3-642-14788-3_18
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Online ISBN: 978-3-642-14788-3
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