Statistics – Applications
Scientific paper
Aug 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aipc.1269...57y&link_type=abstract
THE 10TH INTERNATIONAL SYMPOSIUM ON ORIGIN OF MATTER AND EVOLUTION OF GALAXIES: OMEG-2010. AIP Conference Proceedings, Volume 1
Statistics
Applications
Cosmic Background Radiation, Polarization, Monte Carlo Methods, Universe, Clusters Of Galaxies, Background Radiations, Magnetic And Electric Fields, Polarization Of Starlight, Applications Of Monte Carlo Methods, Particle-Theory And Field-Theory Models Of The Early Universe, Galaxy Clusters
Scientific paper
A primordial magnetic field (PMF) would be expected to manifest itself in the cosmic microwave background (CMB) temperature and polarization anisotropies, and also in the formation of large scale structure(LSS). In this article, we demonstrate how the PMF is an important cosmological physical process on small scales as follows, We also report the newest constraints on the PMF amplitude Bλ and the power spectral index nB which have been deduced from the available CMB observational data by using our computational framework and the Markov chain Monte Carlo method. In particular we find that |Bλ|<2.10(68%CL) nG and < 2.98(95%CL) nG and nB<-1.19(68%CL) and <-0.25(95%CL) at a present scale of 1 Mpc.
Ichiki Kiyotomo
Kajino Toshitaka
Mathews Grant J.
Yamazaki Dai G.
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