Lorentzian Correction for the Evolution of the CMB Temperature.
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| Title: | Lorentzian Correction for the Evolution of the CMB Temperature. |
|---|---|
| Authors: | Novais, A.1 (AUTHOR) arturnovais@gmail.com, Ribero, A. L. B.1 (AUTHOR) |
| Source: | Astrophysics. Sep2024, Vol. 67 Issue 3, p348-363. 16p. |
| Subjects: | Time dilation, Galaxy formation, Energy conservation, Spacetime, Physical cosmology |
| Abstract: | Observational evidence consistently shows that the universe is spatially flat and undergoes Lorentzian time dilation as a function of redshift. In combination, such discoveries suggest that a Minkowskian description of cosmology might be technically viable. The thermal evolution that transpires in a conformal spacetime is herein derived. The description is constrained by the energy conservation of a unified cosmic fluid. The resulting model puts forth a Lorentzian correction for the temperature of the CMB as a function of redshift, which improves current data fitting without adding any free parameter. Furthermore, it sheds light upon the early galaxy formation problem: our model predicts up to 0.86 Gyr older objects within the first two billion years of the structure evolution in the universe. [ABSTRACT FROM AUTHOR] |
| Copyright of Astrophysics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.) | |
| Database: | Engineering Source |
| FullText | Links: – Type: pdflink Text: Availability: 0 |
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| Header | DbId: egs DbLabel: Engineering Source An: 180303943 AccessLevel: 6 PubType: Academic Journal PubTypeId: academicJournal PreciseRelevancyScore: 0 |
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| Items | – Name: Title Label: Title Group: Ti Data: Lorentzian Correction for the Evolution of the CMB Temperature. – Name: Author Label: Authors Group: Au Data: <searchLink fieldCode="AR" term="%22Novais%2C+A%2E%22">Novais, A.</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> arturnovais@gmail.com</i><br /><searchLink fieldCode="AR" term="%22Ribero%2C+A%2E+L%2E+B%2E%22">Ribero, A. L. B.</searchLink><relatesTo>1</relatesTo> (AUTHOR) – Name: TitleSource Label: Source Group: Src Data: <searchLink fieldCode="JN" term="%22Astrophysics%22">Astrophysics</searchLink>. Sep2024, Vol. 67 Issue 3, p348-363. 16p. – Name: Subject Label: Subjects Group: Su Data: <searchLink fieldCode="DE" term="%22Time+dilation%22">Time dilation</searchLink><br /><searchLink fieldCode="DE" term="%22Galaxy+formation%22">Galaxy formation</searchLink><br /><searchLink fieldCode="DE" term="%22Energy+conservation%22">Energy conservation</searchLink><br /><searchLink fieldCode="DE" term="%22Spacetime%22">Spacetime</searchLink><br /><searchLink fieldCode="DE" term="%22Physical+cosmology%22">Physical cosmology</searchLink> – Name: Abstract Label: Abstract Group: Ab Data: Observational evidence consistently shows that the universe is spatially flat and undergoes Lorentzian time dilation as a function of redshift. In combination, such discoveries suggest that a Minkowskian description of cosmology might be technically viable. The thermal evolution that transpires in a conformal spacetime is herein derived. The description is constrained by the energy conservation of a unified cosmic fluid. The resulting model puts forth a Lorentzian correction for the temperature of the CMB as a function of redshift, which improves current data fitting without adding any free parameter. Furthermore, it sheds light upon the early galaxy formation problem: our model predicts up to 0.86 Gyr older objects within the first two billion years of the structure evolution in the universe. [ABSTRACT FROM AUTHOR] – Name: AbstractSuppliedCopyright Label: Group: Ab Data: <i>Copyright of Astrophysics is the property of Springer Nature and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.) |
| PLink | https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=egs&AN=180303943 |
| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.1007/s10511-024-09837-y Languages: – Code: eng Text: English PhysicalDescription: Pagination: PageCount: 16 StartPage: 348 Subjects: – SubjectFull: Time dilation Type: general – SubjectFull: Galaxy formation Type: general – SubjectFull: Energy conservation Type: general – SubjectFull: Spacetime Type: general – SubjectFull: Physical cosmology Type: general Titles: – TitleFull: Lorentzian Correction for the Evolution of the CMB Temperature. Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: Novais, A. – PersonEntity: Name: NameFull: Ribero, A. L. B. IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 09 Text: Sep2024 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 05717256 Numbering: – Type: volume Value: 67 – Type: issue Value: 3 Titles: – TitleFull: Astrophysics Type: main |
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