English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

The high- and low-frequency descriptions of the pre-decoupling plasma arededuced from the Vlasov-Landau treatment generalized to curved space-times andin the presence of the relativistic fluctuations of the geometry. It isdemonstrated that the interplay between one-fluid and two-fluid treatments ismandatory for a complete and reliable calculation of the polarizationobservables. The Einstein-Boltzmann hierarchy is generalized to handle thedispersive propagation of the electromagnetic disturbances in thepre-decoupling plasma. Given the improved physical and numerical framework, thepolarization observables are computed within the magnetized $\Lambda$CDMparadigm (m$\Lambda$CDM). In particular, the Faraday-induced B-mode isconsistently estimated by taking into account the effects of the magneticfields on the initial conditions of the Boltzmann hierarchy, on the dynamicalequations and on the dispersion relations. The complete calculations of theangular power spectra constitutes the first step for the derivation ofmagnetized maps of the CMB temperature and polarization which are here obtainedfor the first time and within the minimal m$\Lambda$CDM model. The obtainedresults set the ground for direct experimental scrutiny of large-scalemagnetism via the low and high frequency instruments of the Planck explorersatellite.

Faraday rotation, stochastic magnetic fields and CMB maps