Feynman scattering necklace | gold vermeil MnM Because the central and peripheral

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This 37 mm pendant in 18K gold vermeil renders that arch

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Feynman scattering necklace | gold vermeil MnM Because the central and peripheralFeynman scattering necklace gold vermeil A Feynman diagram on a chain, in 18K gold vermeil. The geometry is the simplest possible electron photon interaction: two incoming particles, an exchange, two outgoing particles. The diagram is the calculation, not just a drawing of it. The pendant carries that idea at 34 mm. The Science Behind the Scattering Diagram Richard Feynman introduced his diagrammatic notation for quantum electrodynamics in the late