Skip to main content

Write a PREreview

Holographic Elasticity and Cyclic Cosmology: A Geometric Resolution to the Cosmological Constant Problem

Posted
Server
Preprints.org
DOI
10.20944/preprints202505.1970.v1

We propose a mathematically consistent framework that unifies holographic entropy bounds with a novel concept of spacetime elasticity to address the cosmological constant problem. In this cyclic cosmological model, the universe undergoes repeated expansions and contractions, mediated by a quantum geometric bounce inspired by Loop Quantum Cosmology (LQC). The vacuum energy density, traditionally assumed constant, emerges dynamically from the universe’s holographic entropy content, scaling as ρ_Λ∼E_p/N^2 l_p^3, where N denotes the number of Planck-area-sized degrees of freedom on the cosmic horizon. Spacetime elasticity is modeled via an effective scalar field potential tied to the compression of the cosmic scale factor, contributing a dynamical pressure component that evolves cyclically. The holographic ratio N ensures entropy invariance across cycles and leads to a natural suppression of the vacuum energy by over 120 orders of magnitude, resolving the fine-tuning problem without exotic fields or anthropic assumptions. Observable deviations in the dark energy equation of state are predicted at redshifts z∼1-2, providing testable signatures for future surveys such as Euclid and DESI. This approach bridges quantum gravity, holography, and cosmology within a unified geometric paradigm.

You can write a PREreview of Holographic Elasticity and Cyclic Cosmology: A Geometric Resolution to the Cosmological Constant Problem. A PREreview is a review of a preprint and can vary from a few sentences to a lengthy report, similar to a journal-organized peer-review report.

Before you start

We will ask you to log in with your ORCID iD. If you don’t have an iD, you can create one.

What is an ORCID iD?

An ORCID iD is a unique identifier that distinguishes you from everyone with the same or similar name.

Start now