Inorganic Chemistry

Nuclear Structure and Stability Arise from Alternating Quarks within Light Nuclei

Raymond Walsh Dr Raymond Walsh, PLLC


The atomic nucleus contains protons and neutrons, each made of 3 up or down quarks. No consensus exists on nuclear structure from among the 30+ models of the atomic nucleus. Here we present the Alternating Quark Model (AQM), which proposes a role for quarks in nuclear structure and stability. The uncertainty principle precludes exact localization of quarks; AQM structures are based on average quark positions. Quark sequences within light nuclei assume simple geometries, and resulting radius predictions demonstrate 99% (±1) agreement, and statistical correlation ρ = 0.99 (p<0.001), with accepted radii. Within the model, stable nuclides have nucleon structures (proton-udu, and neutron-dud) that link by quark-quark interactions to maintain an alternating quark sequence, with spacing between linked quarks equaling the radius of the proton (both within and between nucleons). The 18 quarks of Li-6 form a ring, and larger structures contain one or more complete or incomplete Li-6 rings stacked in parallel. Protons on one ring must align with neutrons on a parallel ring (and vice versa) to form closely correlated proton-neutron pairs. We show that structures violating an alternating quark sequence, or lacking proton-neutron pairing between rings, are unstable or don’t exist at all. The deuteron is an open-ended quark sequence whereas heavier nuclides contain quarks enclosed within one or more ring structures. This difference in local environment may account for the EMC effect. Electrostatic forces arising from alternating/unequal quark charges are shown to predict a Coulomb barrier between fusing nuclei. The Coulombic forces of fusing nuclei are then modeled with N/S alternating permanent magnets, yielding a magnetic potential barrier. Finally, we propose a structure for quarks as linked harmonic oscillators, and suggest a mechanism for beta decay.

Version notes

Version number 4 includes a 41' video that discusses the need for a quark model of the atomic nucleus and presents quark structures for light nuclei. Evidence is presented in favor of these structures, including a detailed discussion linking alternating quarks with nuclear stability. Finally, a structure for individual up and down quarks is proposed consistent with the parameters and constraints of the Alternating Quark Model.


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Supplementary material

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Supplemental v3
Thumbnail image of Alt Quark 10'.mov
download asset Alt Quark 10'.mov 72 MB [opens in a new tab]
Alt Quark 10'
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download asset AQM 41'.mov 473 MB [opens in a new tab]
AQM 41'
Thumbnail image of AQM and the EMC Effect.pdf
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AQM and the EMC Effect