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: Dynamics of the Universe in ProblemsDynamics of the Universe in Problems
by - UniverseInProblems.com
Problem book on cosmology that includes its spectacular recent achievements. There are over 1000 problems, covering topics from the dynamics of the expanding Universe and CMB to cosmology beyond the Lambda-CDM model and holography.
(5167 views)
Book cover: InflationInflation
by - NIKHEF
Contents: Big Bang Cosmology; Inflation; Cosmological perturbations; CMB data; Particle physics models of inflation; Brane inflation; Literature; Curvature perturbation constant on superhorizon scales; Moduli are massless modes in the 4D EFT.
(5757 views)
Book cover: Superstring CosmologySuperstring Cosmology
by - arXiv
Aspects of superstring cosmology are reviewed with an emphasis on the cosmological implications of duality symmetries in the theory. The string effective actions are summarized and toroidal compactification to four dimensions reviewed.
(6625 views)
Book cover: Advances in Modern CosmologyAdvances in Modern Cosmology
by - InTech
Two main questions of modern cosmology are still to be answered: What is the nature of dark matter and dark energy? This book attempts to understand these questions while giving some of the most promising advances in modern cosmology.
(6613 views)