CONSTRAINING PRIMORDIAL MAGNETIC FIELDS THROUGH LARGE-SCALE STRUCTURE

We study primordial magnetic field effects on the matter perturbations in the universe. We assume magnetic field generation prior to the big bang nucleosynthesis (BBN), i.e., during the radiation-dominated epoch of the universe expansion, but do not limit analysis by considering a particular magneto...

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Veröffentlicht in:	The Astrophysical journal 2013-06, Vol.770 (1), p.1-7
Hauptverfasser:	Kahniashvili, Tina, Maravin, Yurii, Natarajan, Aravind, Battaglia, Nicholas, TEVZADZE, ALEXANDER G
Format:	Artikel
Sprache:	eng
Schlagworte:	ABUNDANCE AMPLITUDES ASTROPHYSICS, COSMOLOGY AND ASTRONOMY Big bang cosmology COMPARATIVE EVALUATIONS Constraining Cosmic microwave background ENERGY DENSITY FARADAY EFFECT Halos MAGNETIC FIELDS Nuclei (nuclear physics) NUCLEOSYNTHESIS Perturbation methods PERTURBATION THEORY RELICT RADIATION UNIVERSE
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