#rainbow gravity

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2 papers match

hep-th2026

Vacuum fluctuations in Rainbow space-time: Study of Casimir effect

Bhagya. R, Suman Kumar Panja

The paper calculates how rainbow‑gravity modifications to spacetime affect the Casimir energy and force between parallel plates, deriving corrected expressions and placing bounds o…

#casimir effect#rainbow gravity#quantum field theory in curved spacetime#vacuum fluctuations

gr-qc2026

Gravitational Baryogenesis in Rainbow Gauss-Bonnet gravity

P. Goodarzi, H. Mohseni Sadjadi, R. Darabi

The paper investigates how combining rainbow gravity with a four‑dimensional Einstein–Gauss–Bonnet model can generate a non‑zero time derivative of the Ricci scalar during the radi…

#baryogenesis#rainbow gravity#gauss-bonnet gravity#early universe