The value of $H_0$ in the inhomogeneous Universe
Ben-Dayan I, Durrer R, Marozzi G, Schwarz D (2014)
Phys. Rev. Lett. 112(22): 221301.
Zeitschriftenaufsatz
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Autor*in
Ben-Dayan, Ido;
Durrer, Ruth;
Marozzi, Giovanni;
Schwarz, DominikUniBi 
Abstract / Bemerkung
Local measurements of the Hubble expansion rate are affected by structureslike galaxy clusters or voids. Here we present a first fully relativistictreatment of this effect, studying how clustering modifies the mean distance(modulus)-redshift relation and its dispersion. The best estimates of the localexpansion rate stem from supernova observations at small redshifts (0.01 < z < 0.1). It is interesting to compare these local measurements with globalfits to data from cosmic microwave background anisotropies. In particular, weargue that cosmic variance (i.e. the effects of the local structure) is of thesame order of magnitude as the current observational errors and must be takeninto account in all future local measurements of the Hubble expansion rate.
Erscheinungsjahr
2014
Zeitschriftentitel
Phys. Rev. Lett.
Band
112
Ausgabe
22
Art.-Nr.
221301
ISSN
0031-9007
eISSN
1079-7114
Page URI
https://pub.uni-bielefeld.de/record/2657964
Zitieren
Ben-Dayan I, Durrer R, Marozzi G, Schwarz D. The value of $H_0$ in the inhomogeneous Universe. Phys. Rev. Lett. 2014;112(22): 221301.
Ben-Dayan, I., Durrer, R., Marozzi, G., & Schwarz, D. (2014). The value of $H_0$ in the inhomogeneous Universe. Phys. Rev. Lett., 112(22), 221301. doi:10.1103/physrevlett.112.221301
Ben-Dayan, Ido, Durrer, Ruth, Marozzi, Giovanni, and Schwarz, Dominik. 2014. “The value of $H_0$ in the inhomogeneous Universe”. Phys. Rev. Lett. 112 (22): 221301.
Ben-Dayan, I., Durrer, R., Marozzi, G., and Schwarz, D. (2014). The value of $H_0$ in the inhomogeneous Universe. Phys. Rev. Lett. 112:221301.
Ben-Dayan, I., et al., 2014. The value of $H_0$ in the inhomogeneous Universe. Phys. Rev. Lett., 112(22): 221301.
I. Ben-Dayan, et al., “The value of $H_0$ in the inhomogeneous Universe”, Phys. Rev. Lett., vol. 112, 2014, : 221301.
Ben-Dayan, I., Durrer, R., Marozzi, G., Schwarz, D.: The value of $H_0$ in the inhomogeneous Universe. Phys. Rev. Lett. 112, : 221301 (2014).
Ben-Dayan, Ido, Durrer, Ruth, Marozzi, Giovanni, and Schwarz, Dominik. “The value of $H_0$ in the inhomogeneous Universe”. Phys. Rev. Lett. 112.22 (2014): 221301.
1 Zitation in Europe PMC
Daten bereitgestellt von Europe PubMed Central.
Cosmology and fundamental physics with the Euclid satellite.
Amendola L, Appleby S, Avgoustidis A, Bacon D, Baker T, Baldi M, Bartolo N, Blanchard A, Bonvin C, Borgani S, Branchini E, Burrage C, Camera S, Carbone C, Casarini L, Cropper M, de Rham C, Dietrich JP, Di Porto C, Durrer R, Ealet A, Ferreira PG, Finelli F, García-Bellido J, Giannantonio T, Guzzo L, Heavens A, Heisenberg L, Heymans C, Hoekstra H, Hollenstein L, Holmes R, Hwang Z, Jahnke K, Kitching TD, Koivisto T, Kunz M, La Vacca G, Linder E, March M, Marra V, Martins C, Majerotto E, Markovic D, Marsh D, Marulli F, Massey R, Mellier Y, Montanari F, Mota DF, Nunes NJ, Percival W, Pettorino V, Porciani C, Quercellini C, Read J, Rinaldi M, Sapone D, Sawicki I, Scaramella R, Skordis C, Simpson F, Taylor A, Thomas S, Trotta R, Verde L, Vernizzi F, Vollmer A, Wang Y, Weller J, Zlosnik T, Euclid Theory Working Group., Living Rev Relativ 21(1), 2018
PMID: 29674941
Amendola L, Appleby S, Avgoustidis A, Bacon D, Baker T, Baldi M, Bartolo N, Blanchard A, Bonvin C, Borgani S, Branchini E, Burrage C, Camera S, Carbone C, Casarini L, Cropper M, de Rham C, Dietrich JP, Di Porto C, Durrer R, Ealet A, Ferreira PG, Finelli F, García-Bellido J, Giannantonio T, Guzzo L, Heavens A, Heisenberg L, Heymans C, Hoekstra H, Hollenstein L, Holmes R, Hwang Z, Jahnke K, Kitching TD, Koivisto T, Kunz M, La Vacca G, Linder E, March M, Marra V, Martins C, Majerotto E, Markovic D, Marsh D, Marulli F, Massey R, Mellier Y, Montanari F, Mota DF, Nunes NJ, Percival W, Pettorino V, Porciani C, Quercellini C, Read J, Rinaldi M, Sapone D, Sawicki I, Scaramella R, Skordis C, Simpson F, Taylor A, Thomas S, Trotta R, Verde L, Vernizzi F, Vollmer A, Wang Y, Weller J, Zlosnik T, Euclid Theory Working Group., Living Rev Relativ 21(1), 2018
PMID: 29674941
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