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Modified gravitational collapse, or the wonders of the MOND. / Golovnev, Alexey; Masalaeva, Natalia.

In: General Relativity and Gravitation, Vol. 46, No. 6, 2014, p. 1-15.

Research output: Contribution to journal › Article › peer-review

Harvard

Golovnev, A & Masalaeva, N 2014, 'Modified gravitational collapse, or the wonders of the MOND', General Relativity and Gravitation, vol. 46, no. 6, pp. 1-15. https://doi.org/10.1007/s10714-014-1754-7, https://doi.org/10.1007/s10714-014-1754-7

APA

Golovnev, A., & Masalaeva, N. (2014). Modified gravitational collapse, or the wonders of the MOND. General Relativity and Gravitation, 46(6), 1-15. https://doi.org/10.1007/s10714-014-1754-7, https://doi.org/10.1007/s10714-014-1754-7

Vancouver

Golovnev A, Masalaeva N. Modified gravitational collapse, or the wonders of the MOND. General Relativity and Gravitation. 2014;46(6):1-15. https://doi.org/10.1007/s10714-014-1754-7, https://doi.org/10.1007/s10714-014-1754-7

Author

Golovnev, Alexey ; Masalaeva, Natalia. / Modified gravitational collapse, or the wonders of the MOND. In: General Relativity and Gravitation. 2014 ; Vol. 46, No. 6. pp. 1-15.

BibTeX

@article{e4f8c60dbbf7439b9b06b8f18b74d009,
title = "Modified gravitational collapse, or the wonders of the MOND",
abstract = "There are many hot discussions in the literature about two competing paradigms in galactic and extra-galactic astronomy and cosmology, namely the Dark Matter and the Modified Newtonian Dynamics (MOND). It is very difficult to challenge MOND from the cosmological side because a full relativistic realisation is needed in the first place, and any failure can then be attributed to a particular model, and not to the MOND itself. We propose to study non-relativistic stages of gravitational collapse in MOND which, we argue, is a relevant task for this competition. Spherically symmetric dust cloud collapse and intrinsic unavoidable non-linearities of the deep MOND regime are discussed. We conclude that complicated, both numerical and analytic, studies of modified gravitational dynamics are needed in order to assess the viability of MOND.",
keywords = "MOND, Modified gravity, Dark Matter",
author = "Alexey Golovnev and Natalia Masalaeva",
year = "2014",
doi = "10.1007/s10714-014-1754-7",
language = "English",
volume = "46",
pages = "1--15",
journal = "General Relativity and Gravitation",
issn = "0001-7701",
publisher = "Springer Nature",
number = "6",

}

RIS

TY - JOUR

T1 - Modified gravitational collapse, or the wonders of the MOND

AU - Golovnev, Alexey

AU - Masalaeva, Natalia

PY - 2014

Y1 - 2014

N2 - There are many hot discussions in the literature about two competing paradigms in galactic and extra-galactic astronomy and cosmology, namely the Dark Matter and the Modified Newtonian Dynamics (MOND). It is very difficult to challenge MOND from the cosmological side because a full relativistic realisation is needed in the first place, and any failure can then be attributed to a particular model, and not to the MOND itself. We propose to study non-relativistic stages of gravitational collapse in MOND which, we argue, is a relevant task for this competition. Spherically symmetric dust cloud collapse and intrinsic unavoidable non-linearities of the deep MOND regime are discussed. We conclude that complicated, both numerical and analytic, studies of modified gravitational dynamics are needed in order to assess the viability of MOND.

AB - There are many hot discussions in the literature about two competing paradigms in galactic and extra-galactic astronomy and cosmology, namely the Dark Matter and the Modified Newtonian Dynamics (MOND). It is very difficult to challenge MOND from the cosmological side because a full relativistic realisation is needed in the first place, and any failure can then be attributed to a particular model, and not to the MOND itself. We propose to study non-relativistic stages of gravitational collapse in MOND which, we argue, is a relevant task for this competition. Spherically symmetric dust cloud collapse and intrinsic unavoidable non-linearities of the deep MOND regime are discussed. We conclude that complicated, both numerical and analytic, studies of modified gravitational dynamics are needed in order to assess the viability of MOND.

KW - MOND

KW - Modified gravity

KW - Dark Matter

U2 - 10.1007/s10714-014-1754-7

DO - 10.1007/s10714-014-1754-7

M3 - Article

VL - 46

SP - 1

EP - 15

JO - General Relativity and Gravitation

JF - General Relativity and Gravitation

SN - 0001-7701

IS - 6

ER -

ID: 7004116