QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION
As it directly follows from the scalar perturbations, applied to the late stages of evolution of the Universe, filled with dark energy, nonrelativistic matter and, possibly, quintessence or phantom energy, the last two components can not be homogeneous. We demonstrate that ω=-1/3 is only admissible...
Main Authors: | , , |
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Format: | Article |
Language: | English |
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Odessa I. I. Mechnykov National University
2012-11-01
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Series: | Odessa Astronomical Publications |
Online Access: | http://oap.onu.edu.ua/article/view/83329 |
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author | A. Burgazli M. Eingorn A. Zhuk |
author_facet | A. Burgazli M. Eingorn A. Zhuk |
author_sort | A. Burgazli |
collection | DOAJ |
description | As it directly follows from the scalar perturbations, applied to the late stages of evolution of the Universe, filled with dark energy, nonrelativistic matter and, possibly, quintessence or phantom energy, the last two components can not be homogeneous. We demonstrate that ω=-1/3 is only admissible negative parameter in the non-vacuum equation of state, determine the corresponding gravitational potentials and discuss their main properties. |
first_indexed | 2024-12-22T19:05:49Z |
format | Article |
id | doaj.art-c23f337fc884440197eee4d10239a2aa |
institution | Directory Open Access Journal |
issn | 1810-4215 |
language | English |
last_indexed | 2024-12-22T19:05:49Z |
publishDate | 2012-11-01 |
publisher | Odessa I. I. Mechnykov National University |
record_format | Article |
series | Odessa Astronomical Publications |
spelling | doaj.art-c23f337fc884440197eee4d10239a2aa2022-12-21T18:15:50ZengOdessa I. I. Mechnykov National UniversityOdessa Astronomical Publications1810-42152012-11-0125210.18524/1810-4215.2012.25.8332983329QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTIONA. Burgazli0M. EingornA. ZhukDepartment of Theoretical Physics, Odessa National University named after I.I.Mechnikov, UkraineAs it directly follows from the scalar perturbations, applied to the late stages of evolution of the Universe, filled with dark energy, nonrelativistic matter and, possibly, quintessence or phantom energy, the last two components can not be homogeneous. We demonstrate that ω=-1/3 is only admissible negative parameter in the non-vacuum equation of state, determine the corresponding gravitational potentials and discuss their main properties.http://oap.onu.edu.ua/article/view/83329 |
spellingShingle | A. Burgazli M. Eingorn A. Zhuk QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION Odessa Astronomical Publications |
title | QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION |
title_full | QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION |
title_fullStr | QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION |
title_full_unstemmed | QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION |
title_short | QUINTESSENCE AND PHANTOM ENERGY INHOMOGENEITIES AT LATE STAGES OF UNIVERSE EVOLUTION |
title_sort | quintessence and phantom energy inhomogeneities at late stages of universe evolution |
url | http://oap.onu.edu.ua/article/view/83329 |
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