What question did this study set out to answer?

This study aims to derive a microphysical basis for the gravitational constant and dark energy density using String Field Theory.

June 13, 2026Open Access

Emergent Gravity from String Field Theory III: Cosmological Phenomenology, Vacuum Friction, and Tension Resolution

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Authors

DRDomenico Raso

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Implication

Randomized trial demonstrates a new framework for cosmic expansion and tension resolution in cosmology, suggesting significant implications for dark energy.

Key Points

This study aims to derive a microphysical basis for the gravitational constant and dark energy density using String Field Theory.
Utilized non-perturbative phase-space stability from previous works on massive gravity structure.
Applied Bayesian MCMC inference incorporating various observational datasets such as Planck 2018 and KiDS-1000.
Predicted dynamics of cosmic expansion and dark energy effects using the geometric scaling invariant of the transverse string worldsheet.
Predicts a late-time dynamic phantom dark energy epoch with an equation of state parameter w_0 = -1.08.
Estimates a suppression of linear structure growth of Δfσ_8 ≈ -1.7151%.
Finds strong statistical evidence favoring the SFT framework over the standard ΛCDM model with 2 ln B = +16.8.

Cite This Study

Domenico Raso (2026) studied this question.

synapsesocial.com/papers/6a2cf6aefaef96ed7f05866e https://doi.org/10.5281/zenodo.20646517

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Implication

Randomized trial demonstrates a new framework for cosmic expansion and tension resolution in cosmology, suggesting significant implications for dark energy.

Emergent Gravity from String Field Theory III: Cosmological Phenomenology, Vacuum Friction, and Tension Resolution

Discussion

Member takes

Implication

Key Points

Cite This Study

Emergent Gravity from String Field Theory III: Cosmological Phenomenology, Vacuum Friction, and Tension Resolution

Discussion

Member takes

Implication

Key Points

Cite This Study

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