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Autor Principal:	Yi, Yunbeom
Formato:	Recurso digital
Idioma:	inglés
Publicado:	Zenodo 2025
Subjects:	Theoretical Physics Physics – High Energy Physics – Theory Physics – General Relativity and Gravitation Physics – Cosmology and Dark Energy Physics – Mathematical Physics Informational Projection Theory dual–projection framework projection symmetry gauge symmetry fifth force long–range interactions cosmological constant hierarchy
Acceso en liña:	https://doi.org/10.5281/zenodo.17856210
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nformational Projection Theory (IPT) treats physical reality as the real projection of a complex informational field I = IR +iII defined on a manifold endowed with an informational measure, an idempotent projection, and a closed curvature relation. In IPT I a minimal three–parameter Lagrangian was shown to reproduce, after projection, Einstein–like gravity, Maxwell electromagnetism, quantum kinematics and a late–time de Sitter phase without extreme fine tuning. [1] IPT II applied the same framework to black–hole horizons and the Page curve, with the black–hole information problem interpreted as a projection artifact rather than a fundamental nonunitarity. [2] In this third paper we focus on gauge symmetry and long–range interactions. First, we derive Abelian and non–Abelian gauge structure from local invariances of the informational norm and projection map, rather than postulating gauge redundancy by hand. We construct an informational covariant derivative, show how a gauge connection and field strength arise from demanding local phase invariance of I, and derive the associated Noether currents. In an appropriate regime the gauge equations reduce, under well–specified assumptions, to equations identical in form to Maxwell’s equations in flat space, with a well–defined effective coupling. Second, we identify an additional U (1)inf symmetry acting on the relative phase between open and closed information, and we gauge it to obtain a new vector field Bμ coupled to an informational charge that measures the open/closed imbalance. The corresponding fifth interaction is long–range and repulsive or attractive depending on the sign of this charge. Its dimensionless fine–structure analogue is naturally suppressed by the same large number &sim; 10122 that characterises the hierarchy between the Planck density and the observed dark– energy density, so that laboratory fifth–force constraints are automatically satisfied by many orders of magnitude. We give a phenomenological sketch, comparing the IPT prediction for the fifth–force strength with existing torsion–balance tests and long–range Yukawa bounds, and we dis- cuss possible signatures in cosmology and black–hole physics. Throughout, IPT does not merely add new fields: gauge symmetry itself is reinterpreted as a projection symmetry of a closed informational manifold. Within the dual–projection framework we argue that, once locality and norm– and projection–preserving internal actions are imposed, the four familiar long–range interactions together with the informational fifth force exhaust the continuous symmetries that can mediate fundamental long–range forces.1

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