**Everything You Always Wanted To Know About The Cosmological Constant Problem**

by Jerome Martin

**Publisher**: arXiv 2012**Number of pages**: 89

**Description**:

This article aims at discussing the cosmological constant problem at a pedagogical but fully technical level. We review how the vacuum energy can be regularized in flat and curved space-time and how it can be understood in terms of Feynman bubble diagrams.

Download or read it online for free here:

**Download link**

(1.3MB, PDF)

## Similar books

**TASI Lectures: Introduction to Cosmology**

by

**Mark Trodden, Sean M. Carroll**-

**arXiv**

These proceedings summarize lectures in elementary particle physics at the University of Colorado at Boulder. They provide a pedagogical introduction to cosmology aimed at advanced graduate students in particle physics and string theory.

(

**9916**views)

**The Cosmic Web: Geometric Analysis**

by

**Rien van de Weygaert, Willem Schaap**-

**arXiv**

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.

(

**8183**views)

**Inflation**

by

**Marieke Postma**-

**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.

(

**7953**views)

**Particle Physics Aspects of Modern Cosmology**

by

**Robert H. Brandenberger**-

**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.

(

**10326**views)