Picture 2.     SPIEGELINGEN (Dutch) => REFLECTIONS (English)

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Pic.2a: Emission of a photon (dotted line) by a counter-clockwise spinning electron (fixed line).

Pic.2b: Emission of a photon by a clockwise spinning electron.

Pic.2c: Absorption of a photon by a counter-clockwise spinning positron.

Pic.2d: Absorption of a photon by a clockwise spinning positron..

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