Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: The quanta of an Abelian gauge field must be massless, uncharged bosons, as long as the symmetry is not broken; hence, the photon is predicted to be massless, and to have zero electric charge and integer spin. Chimiro chaicho chekubatana kwemagetsi chinoratidza kuti photon inofanira kunge iine spin ±1; nokudaro, helicity yayo inofanira kuva  Mubvunzo: Maprotoni ane mutoro wemagetsi wakadini muminda yeAbelian?
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