The universal rotation curve of spiral galaxies

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Title: The universal rotation curve of spiral galaxies
Authors: Kirillov, AA
Turaev, D
Item Type: Journal Article
Abstract: The observed strong dark-to-luminous matter coupling is described by a bias relation between visible and dark matter sources. We discuss the bias which emerges in the case where the topological structure of the Universe at very large distances does not match properly that of the Friedman space. With the use of such topological bias, we construct the Universal Rotation Curve (URC) for spirals which occurs to be in a striking agreement with the empirically known URC. We also show that the topological bias explains the origin of the Tully-Fisher relation ($ Lsim V^{4}$) and predicts peculiar oscillations in the URC with a characteristic length $sim sqrt{L}$.
Issue Date: 1-Sep-2006
Date of Acceptance: 12-Jun-2006
URI: http://hdl.handle.net/10044/1/31649
DOI: http://dx.doi.org/10.1111/j.1745-3933.2006.00202.x
ISSN: 1365-2966
Publisher: Oxford University Press (OUP)
Start Page: L31
End Page: L35
Journal / Book Title: Monthly Notices of the Royal Astronomical Society
Volume: 371
Issue: 1
Copyright Statement: © 2006 Oxford University Press. This is a pre-copy-editing, author-produced PDF of an article accepted for publication in Monthly Notices of the Royal Astronomical Society following peer review. The definitive publisher-authenticated version is available online at: http://dx.doi.org/10.1111/j.1745-3933.2006.00202.x
Keywords: astro-ph
hep-th
Astronomy & Astrophysics
0201 Astronomical And Space Sciences
Appears in Collections:Mathematics
Applied Mathematics and Mathematical Physics
Faculty of Natural Sciences



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