GAUSS–LEGENDRE SKY PIXELIZATION (GLESP) FOR CMB MAPS.

Authors :: Doroshkev, A. G.
Naselsky, P. D.
Verkhodanov, O. V.
Novikov, D. I.
Turchaninov, V. I.
Novikov, I. D.
Christensen, P. R.
Chiang, L.-Y.
Source :: International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology. Feb2005, Vol. 14 Issue 2, p275-290. 16p.
Publication Year :: 2005
Abstract: A new scheme of sky pixelization is developed for CMB maps. The scheme is based on the Gauss–Legendre polynomials zeros and allows one to create strict orthogonal expansion of the map. A corresponding code has been implemented and comparison with other methods has been done. [ABSTRACT FROM AUTHOR]

Subjects :: *SKY
*MAPS
*POLYNOMIALS
*CARDINAL numbers
*APPROXIMATION theory
*BERNOULLI polynomials

Language :: English
ISSN :: 02182718
Volume :: 14
Issue :: 2
Database :: Academic Search Index
Journal :: International Journal of Modern Physics D: Gravitation, Astrophysics & Cosmology
Publication Type :: Academic Journal
Accession number :: 17277799

Tools