Weyl Conformal Symmetry Model of the Dark Galactic Halo

The postulate of universal conformal (local Weyl scaling) symmetry modifies both general relativity and the Higgs scalar field model. The conformal Higgs model (CHM) generates an effective cosmological constant that fits the observed accelerating Hubble expansion for redshifts <inline-formula>...

Full description

Bibliographic Details
Main Author: R. K. Nesbet
Format: Article
Language:English
Published: MDPI AG 2022-03-01
Series:Galaxies
Subjects:
Online Access:https://www.mdpi.com/2075-4434/10/2/49
_version_ 1827619748271095808
author R. K. Nesbet
author_facet R. K. Nesbet
author_sort R. K. Nesbet
collection DOAJ
description The postulate of universal conformal (local Weyl scaling) symmetry modifies both general relativity and the Higgs scalar field model. The conformal Higgs model (CHM) generates an effective cosmological constant that fits the observed accelerating Hubble expansion for redshifts <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>z</mi><mo>≤</mo><mn>1</mn></mrow></semantics></math></inline-formula> (7.33 Gyr) accurately with only one free parameter. Growth of a galaxy is modeled by the central accumulation of matter from an enclosing empty spherical halo whose radius expands with depletion. Details of this process account for the nonclassical, radial centripetal acceleration observed at excessive orbital velocities in galactic haloes. There is no need for dark matter.
first_indexed 2024-03-09T10:36:40Z
format Article
id doaj.art-c832a2cb893a4f8f8caf08da0e706e4d
institution Directory Open Access Journal
issn 2075-4434
language English
last_indexed 2024-03-09T10:36:40Z
publishDate 2022-03-01
publisher MDPI AG
record_format Article
series Galaxies
spelling doaj.art-c832a2cb893a4f8f8caf08da0e706e4d2023-12-01T20:55:39ZengMDPI AGGalaxies2075-44342022-03-011024910.3390/galaxies10020049Weyl Conformal Symmetry Model of the Dark Galactic HaloR. K. Nesbet0IBM Almaden Research Center, 650 Harry Road, San Jose, CA 95120-6099, USAThe postulate of universal conformal (local Weyl scaling) symmetry modifies both general relativity and the Higgs scalar field model. The conformal Higgs model (CHM) generates an effective cosmological constant that fits the observed accelerating Hubble expansion for redshifts <inline-formula><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><semantics><mrow><mi>z</mi><mo>≤</mo><mn>1</mn></mrow></semantics></math></inline-formula> (7.33 Gyr) accurately with only one free parameter. Growth of a galaxy is modeled by the central accumulation of matter from an enclosing empty spherical halo whose radius expands with depletion. Details of this process account for the nonclassical, radial centripetal acceleration observed at excessive orbital velocities in galactic haloes. There is no need for dark matter.https://www.mdpi.com/2075-4434/10/2/49galactic dark haloconformal Higgs modelconformal gravity
spellingShingle R. K. Nesbet
Weyl Conformal Symmetry Model of the Dark Galactic Halo
Galaxies
galactic dark halo
conformal Higgs model
conformal gravity
title Weyl Conformal Symmetry Model of the Dark Galactic Halo
title_full Weyl Conformal Symmetry Model of the Dark Galactic Halo
title_fullStr Weyl Conformal Symmetry Model of the Dark Galactic Halo
title_full_unstemmed Weyl Conformal Symmetry Model of the Dark Galactic Halo
title_short Weyl Conformal Symmetry Model of the Dark Galactic Halo
title_sort weyl conformal symmetry model of the dark galactic halo
topic galactic dark halo
conformal Higgs model
conformal gravity
url https://www.mdpi.com/2075-4434/10/2/49
work_keys_str_mv AT rknesbet weylconformalsymmetrymodelofthedarkgalactichalo