Model independent expansion history from supernovae: Cosmology versus systematics

L'Huillier, Benjamin; Shafieloo, Arman; Linder, Eric V.; Kim, Alex G.

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dc.contributor.author	L'Huillier, Benjamin
dc.contributor.author	Shafieloo, Arman
dc.contributor.author	Linder, Eric V.
dc.contributor.author	Kim, Alex G.
dc.date.accessioned	2019-07-19T10:31:33Z
dc.date.available	2019-07-19T10:31:33Z
dc.date.issued	2019-03-05
dc.identifier.citation	L’Huillier, B., Shafieloo, A., Linder, E.V. &Kim, A.G. (2019) Model independent expansion history from supernovae: Cosmology versus systematics. The 2nd international conference of the Energetic Cosmos Laboratory (ECL) at Nazarbayev University. Retrieved from https://arxiv.org/pdf/1812.03623.pdf	en_US
dc.identifier.uri	http://nur.nu.edu.kz/handle/123456789/4020
dc.description	Energetic Cosmos Laboratory. ECL Publication, 2019	en_US
dc.description.abstract	We examine the Pantheon supernovae distance data compilation in a model independent analysis to test the validity of cosmic history reconstructions beyond the concordance ΛCDM cosmology. Strong deviations are allowed by the data at z≳1 in the reconstructed Hubble parameter, Om diagnostic, and dark energy equation of state. We explore three interpretations: 1) possibility of the true cosmology being far from ΛCDM, 2) supernovae property evolution, and 3) survey selection effects.	en_US
dc.language.iso	en	en_US
dc.publisher	NURIS; Energetic Cosmos Laboratory	en_US
dc.rights	Attribution-NonCommercial-ShareAlike 3.0 United States	*
dc.rights.uri	http://creativecommons.org/licenses/by-nc-sa/3.0/us/	*
dc.subject	The 2nd international conference of the Energetic Cosmos Laboratory (ECL)	en_US
dc.subject	Energetic Cosmos Laboratory (ECL)	en_US
dc.subject	ECL19	en_US
dc.title	Model independent expansion history from supernovae: Cosmology versus systematics	en_US
dc.type	Article	en_US
workflow.import.source	science