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Search 3,721 documents across 34 fields — every claim tier-rated by evidence
3,633 are the core, quality-scored corpus (34 lettered sections — see How We Work); the remaining 88 are cross-corpus synthesis documents (68 InterDocs, 12 Connections, 8 Theories) also indexed here.
23 results for "Dirac neutrino" — page 2 of 2
ZA_3_04 — Antimatter: CP Violation and the Matter-Antimatter Asymmetry
For every fundamental particle there exists an antiparticle with identical mass but opposite charge. When matter and antimatter meet, they annihilate into pure energy. Dirac's 1928 equation predicted antimatter's existen
ZA_3_01 — The Standard Model of Particle Physics
The Standard Model of particle physics is the quantum field theory describing three of the four known fundamental forces (electromagnetic, weak, and strong — excluding gravity) and classifying all known elementary partic
ZA_3_09 — Dark Matter Particle Candidates and Detection
The evidence that approximately 27% of the universe's total energy density consists of dark matter — matter that interacts gravitationally but does not emit, absorb, or scatter electromagnetic radiation in any detectable
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