The Friedman Universe with the stochastic cosmological constant
R. Manka, D. Panchyrz
TL;DR
This paper investigates how a stochastic scalar field in a hybrid inflation model can lead to a small effective cosmological constant, influencing the universe's expansion.
Contribution
It introduces a model where stochastic scalar fields produce a residual cosmological constant affecting cosmic expansion.
Findings
Small effective cosmological constant emerges from stochastic scalar fields.
The stochastic field influences the rate of cosmological expansion.
The model provides insights into the origin of dark energy.
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.
Peer Reviews
No public reviews on file for this paper yet. If you reviewed it on a platform where reviews are public (OpenReview, ICLR, NeurIPS, ICML), you can paste yours below so the community can read it here.
Videos
No videos yet. Explain this paper in a talk, walkthrough, or lecture? Add one.
Taxonomy
TopicsCosmology and Gravitation Theories · Stochastic processes and financial applications · Relativity and Gravitational Theory