Investigation of the Casimir Effect in the Hubble Universe and Black Holes

Espen Haug; Stephane Wojnow

doi:10.20944/preprints202401.0664.v2

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preprints.org > physical sciences > astronomy and astrophysics > doi: 10.20944/preprints202401.0664.v2

Preprint Article Version 2 Preserved in Portico This version is not peer-reviewed

Investigation of the Casimir Effect in the Hubble Universe and Black Holes

Espen Haug

^* and

Stephane Wojnow

Version 1 : Received: 8 January 2024 / Approved: 8 January 2024 / Online: 9 January 2024 (10:14:06 CET)
Version 2 : Received: 11 January 2024 / Approved: 12 January 2024 / Online: 13 January 2024 (16:43:31 CET)
Version 3 : Received: 1 February 2024 / Approved: 2 February 2024 / Online: 2 February 2024 (10:33:27 CET)

How to cite: Haug, E.; Wojnow, S. Investigation of the Casimir Effect in the Hubble Universe and Black Holes. Preprints 2024, 2024010664. https://doi.org/10.20944/preprints202401.0664.v2 Haug, E.; Wojnow, S. Investigation of the Casimir Effect in the Hubble Universe and Black Holes. Preprints 2024, 2024010664. https://doi.org/10.20944/preprints202401.0664.v2

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MDPI and ACS Style

Haug, E.; Wojnow, S. Investigation of the Casimir Effect in the Hubble Universe and Black Holes. Preprints 2024, 2024010664. https://doi.org/10.20944/preprints202401.0664.v2

APA Style

Haug, E., & Wojnow, S. (2024). Investigation of the Casimir Effect in the Hubble Universe and Black Holes. Preprints. https://doi.org/10.20944/preprints202401.0664.v2

Chicago/Turabian Style

Haug, E. and Stephane Wojnow. 2024 "Investigation of the Casimir Effect in the Hubble Universe and Black Holes" Preprints. https://doi.org/10.20944/preprints202401.0664.v2

Abstract

The Casimir effect can either work over very short distances or at very low temperatures. At the cosmic scale, we naturally deal with long distances, but at the same time, we encounter extraordinarily low temperatures, namely the CMB (Cosmic Microwave Background) tem- perature. Recently, there has been increased interest in the Casimir effect and its implications in cosmology. Here, we briefly demonstrate that the luminosity and radiation pressure of the CMB is mathematical identical to a theoretical Casimir effect within the Hubble sphere, or actually our solution seems to be valid for any Schwarzschild black hole. The Casimir effect forevery Schwarzschild black hole is identical. This also include the Hubble sphere if we treat it as a Schwarzschild black hole that is related to increased interest in black hole cosmology.

Keywords

Hubble sphere, Casimir effect, luminosity, radiation pressure, quantum cosmology, vacuum energy.

Subject

Physical Sciences, Astronomy and Astrophysics

Copyright: This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Comments (1)

Comment 1

Received: 13 January 2024
Commenter: Espen Haug
Commenter's Conflict of Interests: Author

Comment: A series of more relevant references added pluss some typos fixed.

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