The Ma Resonance Theory v3.0: The Ma Field (φ₂) as the Necessary Substrate of Universal Synchrony

v3.0 — Supersedes DOI: 10.5281/zenodo.20258050 Central thesis: No direct pairwise mechanism between neutrino events, climate anomalies, economic perturbations, and human cognitive states can explain their observed co-movement. By Reichenbach's Common Cause Principle applied to a five-domain synchrony problem, the Ma field (φ₂) is logically required — not as speculation, but as deductive necessity. Key sentence: 'The Ma field (φ₂) functions not as a direct causal agent, but as the common resonance substrate from which all observed co-movements emerge.' Observer insight (May 18, 2026): 'もはや、間の様な対極がなければ、あらゆる事象のシンクロは説明がつかない。ニュートリノが気候や、経済、人に、直接大きな影響を与えるとは考えにくい。' New in v3.0: Five-domain synchrony problem (astrophysical/financial/climatic/cognitive/economic-structural) | Pairwise mechanism rejection | Deductive φ₂ argument | φ₂ as 対極 (structured polarity field) | Null result reinterpretation | Dual-Layer Light integration | CSS Event (May 25-30, 2026) as five-domain test. Exploratory research. Not investment advice.