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Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy

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Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy. / Aurich, Ralf; Lustig, Sven; Steiner, Frank; Then, Holger.

In: Classical and Quantum Gravity, Vol. 21, No. 21, 07.11.2004, p. 4901-4925.

Research output: Contribution to journalArticle

Harvard

Aurich, R, Lustig, S, Steiner, F & Then, H 2004, 'Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy', Classical and Quantum Gravity, vol. 21, no. 21, pp. 4901-4925. https://doi.org/10.1088/0264-9381/21/21/010

APA

Aurich, R., Lustig, S., Steiner, F., & Then, H. (2004). Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy. Classical and Quantum Gravity, 21(21), 4901-4925. https://doi.org/10.1088/0264-9381/21/21/010

Vancouver

Aurich R, Lustig S, Steiner F, Then H. Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy. Classical and Quantum Gravity. 2004 Nov 7;21(21):4901-4925. https://doi.org/10.1088/0264-9381/21/21/010

Author

Aurich, Ralf ; Lustig, Sven ; Steiner, Frank ; Then, Holger. / Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy. In: Classical and Quantum Gravity. 2004 ; Vol. 21, No. 21. pp. 4901-4925.

Bibtex

@article{6825e144f8bd423c8692c609b816d535,
title = "Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy",
abstract = "We analyse the anisotropy of the cosmic microwave background (CMB) in hyperbolic universes possessing a non-trivial topology with a fundamental cell having an infinitely long horn. The aim of this paperis twofold. On the one hand, we show that the horned topology does not lead to a flat spot in the CMB sky maps in the direction of the horn asstated in the literature. On the other, we demonstrate that a horned topology having a finite volume could explain the suppression of the lower multipoles in the CMB anisotropy as observed by COBE and WMAP.",
author = "Ralf Aurich and Sven Lustig and Frank Steiner and Holger Then",
year = "2004",
month = "11",
day = "7",
doi = "10.1088/0264-9381/21/21/010",
language = "English",
volume = "21",
pages = "4901--4925",
journal = "Classical and Quantum Gravity",
issn = "0264-9381",
publisher = "IOP Publishing",
number = "21",

}

RIS - suitable for import to EndNote

TY - JOUR

T1 - Hyperbolic universes with a horned topology and the cosmic microwave background anisotropy

AU - Aurich, Ralf

AU - Lustig, Sven

AU - Steiner, Frank

AU - Then, Holger

PY - 2004/11/7

Y1 - 2004/11/7

N2 - We analyse the anisotropy of the cosmic microwave background (CMB) in hyperbolic universes possessing a non-trivial topology with a fundamental cell having an infinitely long horn. The aim of this paperis twofold. On the one hand, we show that the horned topology does not lead to a flat spot in the CMB sky maps in the direction of the horn asstated in the literature. On the other, we demonstrate that a horned topology having a finite volume could explain the suppression of the lower multipoles in the CMB anisotropy as observed by COBE and WMAP.

AB - We analyse the anisotropy of the cosmic microwave background (CMB) in hyperbolic universes possessing a non-trivial topology with a fundamental cell having an infinitely long horn. The aim of this paperis twofold. On the one hand, we show that the horned topology does not lead to a flat spot in the CMB sky maps in the direction of the horn asstated in the literature. On the other, we demonstrate that a horned topology having a finite volume could explain the suppression of the lower multipoles in the CMB anisotropy as observed by COBE and WMAP.

UR - http://adsabs.harvard.edu/abs/2004CQGra..21.4901A

U2 - 10.1088/0264-9381/21/21/010

DO - 10.1088/0264-9381/21/21/010

M3 - Article

VL - 21

SP - 4901

EP - 4925

JO - Classical and Quantum Gravity

JF - Classical and Quantum Gravity

SN - 0264-9381

IS - 21

ER -