B-mode in CMB polarization. What's that and why it is interesting
arXiv:1410.6280
Abstract
Generation of the B-mode of CMB polarization by background of relic gravitational wave is discussed in connection with the BICEP2 measurements. Description of the polarization maps in terms of the eigenvectors of the polarization matrix is considered.
9 pages, 4 figures; Invited talk at the XXX Int. Workshop on HIgh Energy Physics "Particle and Astroparticle Physics, Gravitation and Cosmology:Predictions, Observations and New Projects. Protvino, June, 23-27, 2014