Atomic Structure, Nuclear Reactions, and the Geometry of Spacetime: A Unified Framework of Stellar Collapse via the Haddad–Penrose Tensor Aµν in General Relativity and Twistor Projection at I+

This article presents a groundbreaking theoretical framework that unifies atomic structure, nuclear fusion processes, and general relativistic collapse into a single geometric model of stellar evolution. At the heart of this approach is the Haddad–Penrose tensor AμνAμν, a newly proposed mathematical object that encodes the thermodynamic, quantum, and curvature information of a star as it evolves from formation to supernova and beyond. By integrating twistor theory, quantum tunneling, and nuclear reaction networks (including the pp-chain and CNO cycle), the model provides a continuous field-theoretic description of a star’s life and death. The article introduces a tensorial memory formalism, enabling information retention beyond gravitational collapse, with causal projections at future null infinity I+I+, challenging the inevitability of informational loss in singularities. This work combines: Quantum thermodynamics of nuclear burning stages (He, C, O, Si), General relativistic spacetime dynamics, Advanced tensor and entropy formalisms, New Penrose diagrams and singularity refinements, Reaction matrix formalism for evolving chemical networks. Published in Monthly Notices of the Royal Astronomical Society, Volume 540, Issue 1 (June 2025), this article opens new avenues toward resolving the information paradox, understanding stellar memory, and bridging the microstructure of atoms with the macrodynamics of the cosmos.