Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon
Eicheon properties are discussed. It is shown that the eicheon surface allows setting a boundary condition for the vacuum polarization and obtaining a solution describing the dark matter tail in the Milky Way Galaxy. That is, the dark matter in the Milky Way Galaxy is explained as the F-type of vacu...
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Format: | Article |
Language: | English |
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MDPI AG
2023-09-01
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Series: | Universe |
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Online Access: | https://www.mdpi.com/2218-1997/9/9/424 |
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author | Sergey L. Cherkas Vladimir L. Kalashnikov |
author_facet | Sergey L. Cherkas Vladimir L. Kalashnikov |
author_sort | Sergey L. Cherkas |
collection | DOAJ |
description | Eicheon properties are discussed. It is shown that the eicheon surface allows setting a boundary condition for the vacuum polarization and obtaining a solution describing the dark matter tail in the Milky Way Galaxy. That is, the dark matter in the Milky Way Galaxy is explained as the F-type of vacuum polarization, which could be treated as dark radiation. The model presented is spherically symmetric, but a surface density of a baryonic galaxy disk is taken into account approximately by smearing the disk over a sphere. This allows the reproduction of the large distance shape of the Milky Way Galaxy rotational curve. Andromeda Galaxy’s rotational curve is also discussed. |
first_indexed | 2024-03-10T21:53:27Z |
format | Article |
id | doaj.art-41790609410f43139e31e291d30e55fe |
institution | Directory Open Access Journal |
issn | 2218-1997 |
language | English |
last_indexed | 2024-03-10T21:53:27Z |
publishDate | 2023-09-01 |
publisher | MDPI AG |
record_format | Article |
series | Universe |
spelling | doaj.art-41790609410f43139e31e291d30e55fe2023-11-19T13:17:48ZengMDPI AGUniverse2218-19972023-09-019942410.3390/universe9090424Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around EicheonSergey L. Cherkas0Vladimir L. Kalashnikov1Institute for Nuclear Problems, Bobruiskaya 11, 220006 Minsk, BelarusDepartment of Physics, Norwegian University of Science and Technology, 7491 Trondheim, NorwayEicheon properties are discussed. It is shown that the eicheon surface allows setting a boundary condition for the vacuum polarization and obtaining a solution describing the dark matter tail in the Milky Way Galaxy. That is, the dark matter in the Milky Way Galaxy is explained as the F-type of vacuum polarization, which could be treated as dark radiation. The model presented is spherically symmetric, but a surface density of a baryonic galaxy disk is taken into account approximately by smearing the disk over a sphere. This allows the reproduction of the large distance shape of the Milky Way Galaxy rotational curve. Andromeda Galaxy’s rotational curve is also discussed.https://www.mdpi.com/2218-1997/9/9/424eicheondark mattervacuum polarizationrotational curvegalaxy nuclei |
spellingShingle | Sergey L. Cherkas Vladimir L. Kalashnikov Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon Universe eicheon dark matter vacuum polarization rotational curve galaxy nuclei |
title | Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon |
title_full | Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon |
title_fullStr | Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon |
title_full_unstemmed | Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon |
title_short | Rotational Curves of the Milky Way Galaxy and Andromeda Galaxy in Light of Vacuum Polarization around Eicheon |
title_sort | rotational curves of the milky way galaxy and andromeda galaxy in light of vacuum polarization around eicheon |
topic | eicheon dark matter vacuum polarization rotational curve galaxy nuclei |
url | https://www.mdpi.com/2218-1997/9/9/424 |
work_keys_str_mv | AT sergeylcherkas rotationalcurvesofthemilkywaygalaxyandandromedagalaxyinlightofvacuumpolarizationaroundeicheon AT vladimirlkalashnikov rotationalcurvesofthemilkywaygalaxyandandromedagalaxyinlightofvacuumpolarizationaroundeicheon |