The models of cosmological inflation in the context of kinetic approximation

International Conference on Gravitation Cosmology and Continuum Mechanics (dedicated to the centenary of Kirill Petrovich Staniukovich)

物理学;力学

Fomin, I.^1

Physics Department, Bauman Moscow State Technical University, Moscow, Russia^1

关键词: Approximate linear dependences;    Cosmological perturbation;    Scalar fields;    State parameters;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/731/1/012004/pdf
DOI  :  10.1088/1742-6596/731/1/012004

学科分类：力学，机械学

来源: IOP

【 摘 要 】

In this work the building of models of cosmological inflation with approximate linear dependence of the scalar field kinetic energy on the state parameter is considered. The key parameters of cosmological perturbations are also calculated.