The Friedman Universe with the stochastic cosmological constant

2006/11/20 by R. Manka, R. Mańka, Manka, R. +2
Economics, Econometrics and Finance · Physics and Astronomy · #Cosmology and Gravitation Theories #FOS: Physical sciences #General Relativity and Quantum Cosmology (gr-qc) #Relativity and Gravitational Theory #Stochastic processes and financial applications #gr-qc

paper · pdf · doi:10.48550/arxiv.gr-qc/0611106

JHEP3 style, 7 pages, 1 figure

arxiv created 2006/11/20 · openalex publication_date 2006/11/20 · arxiv updated 2009/12/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

The Friedman Universe with the remnant stochastic scalar field in the hybrid inflation model is examined. It is shown that the small effective cosmological constant appears which increases the cosmological expansion.

Citations

• The Cosmological Constant Problems (Talk given at Dark Matter 2000,\n February, 2000)
• Observational Evidence from Supernovae for an Accelerating Universe and a Cosmological Constant
• Dynamics of dark energy

Related

• Evolution of the universe during the inflationary epoch
• The Cosmological Constant as a Residual Energy in the Chaotic Inflationary Model
• A Solution to the Cosmological Constant Problem
• A new approach in classical Klein-Gordon cosmology: "Small Bangs", inflation and Dark Energy
• Cosmology of the very early universe