Physical characteristics of free oscillations of scalar fields with zero effective energy and Euclidean cycles in cosmological models | Izvestiya vuzov. Fizika. 2020. № 1. DOI: 10.17223/00213411/63/1/24

Physical characteristics of free oscillations of scalar fields with zero effective energy and Euclidean cycles in cosmological models

The free oscillations of scalar fields with a Higgs potential in cosmological models based on scalar fields, both in the case of single classical and phantom fields, and in the case of an asymmetric scalar doublet, are investigated. Based on numerical modeling, the dependences of the period of free oscillations with zero effective energy on the parameters of the field model are found, and the energy spectrum of zero oscillations are constructed. These spectra exhibit a thermal character, which makes it possible to interpret them as the mass spectrum of scalar bosons.

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Keywords

космологическая модель, асимметричный скалярный дублет, предельные Евклидовы циклы, свободные колебания, энергетический спектр, cosmological model, asymmetric scalar doublet, limit Euclidean cycles, free oscillations, energy spectrum

Authors

NameOrganizationE-mail
Ignat’ev Yu.G.Institute of Physics, Institute of Mathematics and Mechanics, Kazan Federal Universityignatev_yu@rambler.ru
Samigullina A.R.Institute of Physics, Institute of Mathematics and Mechanics, Kazan Federal Universityalsu_sam@rambler.ru
Всего: 2

References

Игнатьев Ю.Г. // Пространство, время и фундаментальные взаимодействия. - 2017. - Вып. 2. - С. 36.
Игнатьев Ю.Г. // Изв. вузов. Физика. - 2016. - Т. 59. - № 12. - С. 83-87.
Игнатьев Ю.Г., Самигуллина А.Р. // Изв. вузов. Физика. - 2018. - Т. 61. - № 4. - С. 41-44.
Ignat'ev Yurii, Agathonov Alexander, Kokh Irina // arXiv:1808.04570 [gr-qc].
Ignat'ev Yurii, Agathonov Alexander, Kokh Irina // arXiv:1810.09873 [gr-qc].
Игнатьев Ю.Г., Кох И.А. // Изв. вузов. Физика. - 2018. - Т. 61. - № 9. - С. 38-42.
Ignat’ev Yu.G. and Kokh I.A. // Grav. and Cosmol. - 2019. - V. 25. - P. 24-36.
Ignat’ev Yu.G. and Kokh I.A. // Grav. and Cosmol. - 2019 - V. 25. - P. 37-43.
Игнатьев Ю.Г., Самигуллина А.Р. // Изв. вузов. Физика. - 2019. - T. 62. - № 4. - C. 55-61.
Игнатьев Ю.Г. // Изв. вузов. Физика. - 2019. - Т. 62. - № 5. - С. 37-39.
Ignat’ev Yu.G. // Grav. and Cosmol. - 2019. - V. 25 (in publish).
Игнатьев Ю.Г., Агафонов A.A. // Изв. вузов. Физика. 2018. - Т. 61. - № 11. - С. 132-141.
Игнатьев Ю.Г., Самигуллина А.Р. // Пространство, время и фундаментальные взаимодействия. - 2017. - Вып. 1. - С. 100-102.
Игнатьев Ю.Г., Агафонов A.A. // Изв. вузов. Физика. - 2018. - Т. 61. - № 10. - С. 74-82.
 Physical characteristics of free oscillations of scalar fields with zero effective energy and Euclidean cycles in cosmological models | Izvestiya vuzov. Fizika. 2020. № 1. DOI: 10.17223/00213411/63/1/24

Physical characteristics of free oscillations of scalar fields with zero effective energy and Euclidean cycles in cosmological models | Izvestiya vuzov. Fizika. 2020. № 1. DOI: 10.17223/00213411/63/1/24