6533b7d1fe1ef96bd125c376

RESEARCH PRODUCT

Multiscale Methods

E. Saar

subject

Astrophysics (astro-ph)FOS: Physical sciencesAstrophysics::Cosmology and Extragalactic AstrophysicsAstrophysics

description

The lecture introduces a trous wavelet transforms, explains how to estimate the spatial density for galaxy distributions, and, finally, how to describe the morphology of cosmological density fields. An example application of these methods to the 2dFGRS gives unexpected results.

http://arxiv.org/abs/astro-ph/0612370