Abstract
Cosmic voids—the low density regions in the Universe—as characteristic features of the large-scale matter distribution, are known for their hyperbolic properties. The latter implies the deviation of photon beams due to their underdensity, thus mimicing the negative curvature. We now show that the hyperbolicity can be induced not only by negative curvature or underdensity but also depends on the anisotropy of the photon beams.
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References
A. Pontzen et al., Phys. Rev. D 93, 103519 (2016)
S. Stopyra, H. V. Peiris, A. Pontzen,. arXiv:2007.14395
N. Hamaus et al., arXiv:2007.07895
Q. Ding, T. Nakama, Y. Wang,. arXiv:1912.12600
F. Hoyle, M.S. Vogeley, ApJ 607, 751 (2004)
L. Ceccarelli, N. Padilla, C. Valotto, D.G. Lambas, MNRAS 373, 1440 (2006)
S. Nadathur et al., arXiv:2008.06060
Y. Higuchi, K.T. Inoue, MNRAS 476, 359 (2018)
Y. Higuchi, K.T. Inoue, MNRAS 488, 5811 (2019)
S. Raghunathan, S. Nadathur, B.D. Sherwin, N. Whitehorn,. arXiv:1911.08475
P. Vielzeuf et al., arXiv:1911.02951
V.G. Gurzadyan et al., A & A 566, A135 (2014)
I. Szapudi et al., MNRAS 450, 288 (2015)
D.V. Anosov, Commun. Steklov Math. Inst. 90, 1 (1967)
V.I. Arnold, Mathematical Methods of Classical Mechanics (Springer-Verlag, Berlin, 1989)
V.G. Gurzadyan, A. Kocharyan, Eur. Phys. Lett. 86, 29002 (2009)
V.G. Gurzadyan, A. Kocharyan, A & A 493, L61 (2009)
S. Das, D.N. Spergel, Phys. Rev. D 79, 043007 (2009)
D.E. Holz, R.M. Wald, Phys. Rev. D 58, 063501 (1998)
V.G. Gurzadyan et al., Phys. Lett. A 363, 121 (2007)
J.A. Peacock et al., Nature 410, 169 (2001)
L. Guzzo et al., Nature 451, 541 (2008)
P. McDonald, JCAP 2009(11), 026 (2009)
S. Rauzy, V.G. Gurzadyan, MNRAS 298, 114 (1998)
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Samsonyan, M., Kocharyan, A.A., Stepanian, A. et al. Cosmic voids and induced hyperbolicity. Eur. Phys. J. Plus 135, 946 (2020). https://doi.org/10.1140/epjp/s13360-020-00963-y
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DOI: https://doi.org/10.1140/epjp/s13360-020-00963-y