Massive Graviton Dark Matter from a Gapped Continuum

arXiv:2607.07295 · hep-th, astro-ph.CO, gr-qc, hep-ph · Submitted 2026-07-08 · Read on arXiv

Eugenio Megias, Miguel Prieto, Mariano Quiros

hep-th, astro-ph.CO, gr-qc, hep-ph

Submitted: 2026-07-08

Comments: 43 pages, 8 figures, 3 tables; v2 typos corrected, added references

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Reheating — 24× in this paper · explained in 2 episodes
• Regularization — 10× in this paper · explained in 3 episodes
• Abundance — 9× in this paper · explained in 1 episode
• 21-cm Power Spectrum — 2× in this paper · explained in 1 episode
• Anisotropy — 1× in this paper · explained in 3 episodes
• Anti-de Sitter — 1× in this paper
• Benchmark — 1× in this paper · explained in 2 episodes
• Boltzmann Equation — 1× in this paper · explained in 2 episodes
• Generalization — 1× in this paper · explained in 13 episodes
• Gravitational Lensing — 1× in this paper · explained in 2 episodes
• Phase Transitions — 1× in this paper · explained in 2 episodes
• Symmetry Breaking — 1× in this paper · explained in 3 episodes
• Universality Class — 1× in this paper · explained in 2 episodes
• Warm Dark Matter (WDM) — 1× in this paper · explained in 3 episodes
• alpha — 1× in this paper · explained in 1 episode

Sources

• Phenomenology of TeV Little String Theory from Holography
• Radion Dynamics and Phenomenology in the Linear Dilaton Model
• Soft-Wall Stabilization
• Cosmological Dark Matter from a Bulk Black Hole
• Holographic Fluids from 5D Dilaton Gravity
• Holography of Linear Dilaton Spacetimes from the Bottom Up
• Holographic Dark Matter
• A Note on Unparticle Decays
• Undecay
• On Continuum Effective Field Theories, Gravity and Holography
• The Continuum Linear Dilaton
• Inflation with a Growing Fifth Dimension
• Massive Gravitons as Feebly Interacting Dark Matter Candidates
• Constraining Light Dark Matter with Diffuse X-Ray and Gamma-Ray Observations
• Cosmological constraints on exotic injection of electromagnetic energy
• General Constraints on Dark Matter Decay from the Cosmic Microwave Background
• 21cm signal sensitivity to dark matter decay
• Inhomogeneous Energy Injection in the 21-cm Power Spectrum: Sensitivity to Dark Matter Decay
• Warm Dark Matter as a solution to the small scale crisis: new constraints from high redshift Lyman-alpha forest data
• How cold is cold dark matter? Small scales constraints from the flux power spectrum of the high-redshift Lyman-alpha forest

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