1 citations · 1 across the 7 of their papers we have counts for
7 papers
Emergence of Gravity's Dynamical and Topological Sectors from Pre-geometry
Andrea Addazi, Giuseppe Meluccio
We identify the complete set of fundamental building blocks for a 4D pre-geometric theory of gravity. Based on a gauge theory of or coupled to a Higgs-like fiel…
DESI and Dynamical Dark Energy from Extended Pre-geometric Gravity
Andrea Addazi, Yermek Aldabergenov, Daulet Berkimbayev +3
We consider the simplest quadratic extension of MacDowell-Mansouri pre-geometric gravity preserving the topological pre-volume form symmetry. After symmetry breaking, it becomes $(…
olographic aturalness and Information See-Saw Mechanism for Neutrinos
Andrea Addazi, Giuseppe Meluccio
The microscopic origin of the de Sitter entropy remains a central puzzle in quantum gravity related to the cosmological constant problem. Within olographic $\mathcal{N…
The Axion-Photon Mixing and the Extragalactic Magnetic Background: Plateau Regimes, Resonances, and Non-Gaussian Boosts
Andrea Addazi, Yi-Fu Cai, Salvatore Capozziello +2
We present an analytical treatment of Axion-Like-Particle (ALP)--photon mixing with extragalactic background light (EBL) attenuation for constant, Gaussian-stochastic, and non-Gaus…
Solution to the Cosmological Constant Problem from Pre-geometric Gravity
Andrea Addazi, Giuseppe Meluccio
We present a novel solution to the cosmological constant (CC) problem that requires no fine-tunings nor anthropic reasoning. In pre-geometric gravity (PGG), spacetime emerges from…
Mathematical Anatomy of Neutrino Decoherence in Red Turbulence: A Fractional Calculus Approach
Yiwei Bao, Andrea Addazi, Shuai Zha
We develop an exact framework for neutrino decoherence in power-law correlated turbulent matter, as encountered in core-collapse supernovae. Employing the Nakajima--Zwanzig project…