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Russian Physics Journal

, Volume 61, Issue 9, pp 1590–1596 | Cite as

Qualitative and Numerical Analysis of a Cosmological Model Based on an Asymmetric Scalar Doublet with Minimal Couplings. II. Numerical Modeling of Phase Trajectories

  • Yu. G. Ignat’evEmail author
  • I. A. Kokh
ELEMENTARY PARTICLE PHYSICS AND FIELD THEORY
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With the help of our own software package DifEqTools, numerical modeling of the cosmological evolution of a system consisting of an asymmetric scalar doublet of nonlinear, minimally interacting scalar fields, a classical field and a phantom field, has been performed. Peculiarities of the behavior of the model near zeroenergy hypersurfaces have been revealed.

Keywords

cosmological model asymmetric scalar doublet qualitative analysis 

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References

  1. 1.
    Yu. G. Ignat’ev and I. A. Kokh, Russ. Phys. J., 61, No. 6, 1079–1092 (2018).CrossRefGoogle Scholar
  2. 2.
    Yu. G. Ignat’ev and A. R. Samigullina, Space, Time, and Fund. Interact., No. 1, 100–102 (2017).Google Scholar

Copyright information

© Springer Science+Business Media, LLC, part of Springer Nature 2018

Authors and Affiliations

  1. 1.N. I. Lobachevsky Institute of Mathematics and Mechanics of Kazan Federal UniversityKazanRussia

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