Dark energy genesis: modeling dissipative effects in primordial cosmology

arXiv:2607.03272 · gr-qc, astro-ph.CO, cond-mat.other, hep-th · Submitted 2026-07-03 · Read on arXiv

Pietro Pellecchia, Alejandro Perez, Salvatore Ribisi

gr-qc, astro-ph.CO, cond-mat.other, hep-th

Submitted: 2026-07-03

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

Terminology

• Generalization — 2× in this paper · explained in 13 episodes
• Consistency — 1× in this paper · explained in 3 episodes
• Core — 1× in this paper · explained in 2 episodes
• Decoupling — 1× in this paper · explained in 2 episodes
• Entanglement — 1× in this paper · explained in 3 episodes
• Fine-Tuning — 1× in this paper · explained in 5 episodes
• Quantum Physics — 1× in this paper · explained in 10 episodes
• Trace — 1× in this paper · explained in 2 episodes

Sources

• Astrophysical constraints on Planck scale dissipative phenomena
• Scalar Cosmological Perturbations from Quantum Gravitational Entanglement
• Collective excitations in quantum gravity condensates
• Dark energy as the weight of violating energy conservation
• Dark energy from quantum gravity discreteness
• A microscopic model for an emergent cosmological constant
• Cosmic acceleration in unimodular gravity
• Diffusion in unimodular gravity: Analytical solutions, late-time acceleration, and cosmological constraints
• Resolving the $H_0$ tension with diffusion
• Black holes, Planckian granularity, and the changing cosmological `constant'
• Planckian discreteness as seeds for cosmic structure
• Inflation and the cosmological (not-so) constant in unimodular gravity
• Emergence of cosmic structure from Planckian discreteness
• Cosmological constraints on unimodular gravity models with diffusion
• Exploring thermodynamics inconsistencies in unimodular gravity: a comparative study of two energy diffusion functions
• Gravitational radiation from binary systems in Unimodular gravity
• Unimodular Diffusion and Interacting Vacuum Cosmology
• No firewalls in quantum gravity: the role of discreteness of quantum geometry in resolving the information loss paradox
• Unitarity and information in quantum gravity: a simple example
• A dialog on the fate of information in black hole evaporation

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