Supernovae anisotropy power spectrum

Abstract : We contribute another anisotropy study to this field of research using Supernovae Type Ia (SNe Ia). In this work, we utilise the power spectrum calculation method and apply it to both the current SNe Ia data and simulation. Our simulations are constructed with the characteristics of the upcoming survey of the Large Synoptic Survey Telescope (LSST), which shall bring us the largest SNe Ia collection to date. We make predictions for the amplitude of a possible dipole anisotropy or anisotropy in higher multipole moments that would be detectable by the LSST.
Type de document :
Pré-publication, Document de travail
LAL 16-225. 6 pages, 4 figures, submitted to Physical Review D. 2016
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http://hal.in2p3.fr/in2p3-01372394
Contributeur : Sabine Starita <>
Soumis le : mardi 27 septembre 2016 - 11:17:31
Dernière modification le : jeudi 11 janvier 2018 - 06:14:22

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  • HAL Id : in2p3-01372394, version 1
  • ARXIV : 1609.08012

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H. Ghodsi, S. Baghram, F. Habibi. Supernovae anisotropy power spectrum. LAL 16-225. 6 pages, 4 figures, submitted to Physical Review D. 2016. 〈in2p3-01372394〉

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