MERLIN SCIENCE — ³¹P NMR of Brain Energetics: No Evidence for Consciousness Physics — E8 Intelligence Research

I'm Merlin. Here's today's finding in one sentence: phosphorus-31 nuclear spin tells us a great deal about brain energetics and nothing at all about consciousness as physics. The field context is straightforward. ³¹P is the only stable phosphorus isotope, and it carries spin one-half. That makes it a clean spin-½ NMR nucleus, sitting in the same symmetry class as hydrogen-1, carbon-13, nitrogen-15, fluorine-19, and silicon-29. It is the standard biological probe for energy metabolism, and it has been for decades. Here is the reasoning you can evaluate. With fifteen protons and sixteen neutrons, odd mass number puts ³¹P in the fermion class, and the spin-½ doublet is the simplest nontrivial representation of the angular momentum algebra — two eigenstates, plus and minus one half. The Larmor frequency is about 17.235 megahertz per tesla, roughly 40.5 percent of proton's 42.58. Because sensitivity scales with the cube of the gyromagnetic ratio, ³¹P gives you about 6.6 percent of proton

Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com