Logo

The Cosmic Web: Geometric Analysis

Small book cover: The Cosmic Web: Geometric Analysis

The Cosmic Web: Geometric Analysis
by

Publisher: arXiv
Number of pages: 129

Description:
The lecture notes describe the Delaunay Tessellation Field Estimator for Cosmic Web analysis. The high sensitivity of Voronoi/Delaunay tessellations to the local point distribution is used to obtain estimates of density and related quantities. The adaptive and minimum triangulation properties of Delaunay tessellations are utilized for interpolation to continuous volume-covering density and velocity fields.

Home page url

Download or read it online for free here:
Download link
(3MB, PDF)

Similar books

Book cover: Advanced Topics in Cosmology: A Pedagogical IntroductionAdvanced Topics in Cosmology: A Pedagogical Introduction
by - arXiv
Here is an introduction to several advanced topics in contemporary cosmology. Topics covered: the thermal history of the universe, linear perturbation theory, theory of CMBR temperature anisotropies and the inflationary generation of perturbation.
(7742 views)
Book cover: Particle Physics Aspects of Modern CosmologyParticle Physics Aspects of Modern Cosmology
by - arXiv
Modern cosmology has created a tight link between particle physics / field theory and a wealth of new observational data on the structure of the Universe. These notes focus on some aspects concerning the connection between theory and observations.
(10944 views)
Book cover: Modified Gravity and CosmologyModified Gravity and Cosmology
by - arXiv
In this review we present a thoroughly comprehensive survey of recent work on modified theories of gravity and their cosmological consequences. We cover General Relativity, Scalar-Tensor, Einstein-Aether, Bimetric theories, TeVeS, Galileons, etc.
(7793 views)
Book cover: Introduction to relativistic astrophysics and cosmology through MapleIntroduction to relativistic astrophysics and cosmology through Maple
by - arXiv
The author presents the pedagogical introduction to relativistic astrophysics and cosmology, which is based on computational and graphical resources of Maple 6. The knowledge of basics of general relativity and differential geometry is supposed.
(13166 views)