Accelerated expansion induced by dark matter with two charges

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Accelerated expansion induced by dark matter with two charges. / Hansen, Steen H.

In: Monthly Notices of the Royal Astronomical Society, Vol. 508, No. 1, 02.09.2021, p. L22-L25.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Hansen, SH 2021, 'Accelerated expansion induced by dark matter with two charges', Monthly Notices of the Royal Astronomical Society, vol. 508, no. 1, pp. L22-L25. https://doi.org/10.1093/mnrasl/slab103

APA

Hansen, S. H. (2021). Accelerated expansion induced by dark matter with two charges. Monthly Notices of the Royal Astronomical Society, 508(1), L22-L25. https://doi.org/10.1093/mnrasl/slab103

Vancouver

Hansen SH. Accelerated expansion induced by dark matter with two charges. Monthly Notices of the Royal Astronomical Society. 2021 Sep 2;508(1):L22-L25. https://doi.org/10.1093/mnrasl/slab103

Author

Hansen, Steen H. / Accelerated expansion induced by dark matter with two charges. In: Monthly Notices of the Royal Astronomical Society. 2021 ; Vol. 508, No. 1. pp. L22-L25.

Bibtex

@article{273e7a825a77450da4c83473f5a67bc8,
title = "Accelerated expansion induced by dark matter with two charges",
abstract = "The accelerated expansion of the Universe has been established through observations of supernovae, the growth of structure, and the cosmic microwave background. The most popular explanation is Einstein's cosmological constant, or dynamic variations hereof. A recent paper demonstrated that if dark matter particles are endowed with a repulsive force proportional to the internal velocity dispersion of galaxies, then the corresponding acceleration of the Universe may follow that of a cosmological constant fairly closely. However, no such long-range force is known to exist. A concrete example of such a force is derived here, by equipping the dark matter particles with two new dark charges. This result lends support to the possibility that the current acceleration of the Universe may be explained without the need for a cosmological constant.",
keywords = "acceleration of particles, gravitation, dark energy, dark matter, COSMOLOGICAL CONSTANT, FORCE",
author = "Hansen, {Steen H.}",
year = "2021",
month = sep,
day = "2",
doi = "10.1093/mnrasl/slab103",
language = "English",
volume = "508",
pages = "L22--L25",
journal = "Royal Astronomical Society. Monthly Notices",
issn = "0035-8711",
publisher = "Oxford University Press",
number = "1",

}

RIS

TY - JOUR

T1 - Accelerated expansion induced by dark matter with two charges

AU - Hansen, Steen H.

PY - 2021/9/2

Y1 - 2021/9/2

N2 - The accelerated expansion of the Universe has been established through observations of supernovae, the growth of structure, and the cosmic microwave background. The most popular explanation is Einstein's cosmological constant, or dynamic variations hereof. A recent paper demonstrated that if dark matter particles are endowed with a repulsive force proportional to the internal velocity dispersion of galaxies, then the corresponding acceleration of the Universe may follow that of a cosmological constant fairly closely. However, no such long-range force is known to exist. A concrete example of such a force is derived here, by equipping the dark matter particles with two new dark charges. This result lends support to the possibility that the current acceleration of the Universe may be explained without the need for a cosmological constant.

AB - The accelerated expansion of the Universe has been established through observations of supernovae, the growth of structure, and the cosmic microwave background. The most popular explanation is Einstein's cosmological constant, or dynamic variations hereof. A recent paper demonstrated that if dark matter particles are endowed with a repulsive force proportional to the internal velocity dispersion of galaxies, then the corresponding acceleration of the Universe may follow that of a cosmological constant fairly closely. However, no such long-range force is known to exist. A concrete example of such a force is derived here, by equipping the dark matter particles with two new dark charges. This result lends support to the possibility that the current acceleration of the Universe may be explained without the need for a cosmological constant.

KW - acceleration of particles

KW - gravitation

KW - dark energy

KW - dark matter

KW - COSMOLOGICAL CONSTANT

KW - FORCE

U2 - 10.1093/mnrasl/slab103

DO - 10.1093/mnrasl/slab103

M3 - Journal article

VL - 508

SP - L22-L25

JO - Royal Astronomical Society. Monthly Notices

JF - Royal Astronomical Society. Monthly Notices

SN - 0035-8711

IS - 1

ER -

ID: 285311159