https://elliotmcguckenphysics.com/2026/05/01/the-mcgucken-principle-dx4-dtic-necessitates-the-wick-rotation-and-i-throughout-physics-a-reduction-of-thirty-four-independent-inputs-of-quantum-field-theory-quantum-mechanics-and-symmetry-physics/The McGucken Principle: The fourth dimension x4 is expanding at the velocity of light c: dx4/dt=ic : Ergo physics. QEDen2026-05-01T19:27:48+00:00The McGucken Principle dx4/dt=ic Necessitates the Wick Rotation and i Throughout Physics: A Reduction of Thirty-Four Independent Inputs of Quantum Field Theory, Quantum Mechanics, and Symmetry Physics to a Single Physical Principle, with the Imaginary Unit i Identified Across All of Physics — Including Penrose’s Twistors, the Arkani-Hamed–Trnka Amplituhedron, Feynman Diagrams, AdS/CFT, String Theory, and the Extra Dimensions of Kaluza–Klein, String Theory, M-Theory, and AdS/CFT — as the Algebraic Signature of the Fourth Expanding Dimensionhttps://elliotmcguckenphysics.com/2026/05/01/the-mcgucken-cosmology-dx4-dt-ic-outranks-every-major-cosmological-model-in-the-combined-empirical-record-and-mcgucken-accomplishes-this-with-zero-free-dark-sector-parameters-first-place-finish-i/The McGucken Principle: The fourth dimension x4 is expanding at the velocity of light c: dx4/dt=ic : Ergo physics. QEDen2026-05-01T19:02:41+00:00The McGucken Cosmology dx4/dt = ic Outranks Every Major Cosmological Model in the Combined Empirical Record (and McGucken accomplishes this with Zero Free Dark-Sector Parameters): First-Place Finish in All Available Rankings Across Twelve Independent Observational Tests for Dark-Sector and Modified-Gravity Frameworks — The Empirical Signature of the McGucken Symmetry, Lagrangian, and Principle dx4/dt = ichttps://elliotmcguckenphysics.com/2026/04/30/the-double-completion-of-kleins-1872-erlangen-programme-via-the-mcgucken-principle-dx4-dtictwo-structurally-independent-routes-from-dx4-dtic-to-the-klein-pair-iso13/The McGucken Principle: The fourth dimension x4 is expanding at the velocity of light c: dx4/dt=ic : Ergo physics. QEDen2026-04-30T18:07:56+00:00The Double Completion of Klein’s 1872 Erlangen Programme via the McGucken Principle dx4/dt=ic: Two Structurally Independent Routes from dx4/dt=ic to the Klein Pair (ISO(1,3),SO+(1,3)) and Its Categorical Subsumption, with a Unification of Group Theory and Category Theory via the Physical McGucken Principlehttps://elliotmcguckenphysics.com/2026/04/30/the-double-completion-of-felix-kleins-erlangen-programme-via-the-mcgucken-principle-in-both-group-theory-and-category-theory-dx4-dtic-as-the-source-law-of-mathematical-physics-wi/The McGucken Principle: The fourth dimension x4 is expanding at the velocity of light c: dx4/dt=ic : Ergo physics. QEDen2026-04-30T17:57:32+00:00The Double Completion of Felix Klein’s Erlangen Programme via the McGucken Principle in Both Group Theory and Category Theory: dx4/dt=ic as the Source Law of Mathematical Physics, with a Unification of GT & CT