Proton

Table of contents

1 Protonens betydning i atomer 2 Protonens partikelopbygning og egenskaber 3 Se også 4 Links

Protonens betydning i atomer

Protonens partikelopbygning og egenskaber

Protonen er opbygget af 3 kvarker; 2 up- og en down-kvark. Protonen formodes at være stabil - den spaltes ikke spontant.

Se også

• Elementarpartikel
• Kvantemekanik

• 2003-12-05, Science Daily: Zooming In On A Proton Packed With Surprises Citat: "...Depending on the angular momentum of the quarks, the proton could be spherical in shape or more like a doughnut, a pretzel or a peanut...Miller says the variety of shapes is nearly limitless, and depends on the momentum of the quarks and the angle between the spin of the quark and the spin of the proton..."
• July 23, 2003, Physics News Update: The Proton has a Different Size in Different Nuclei Citat: "...The kneading allows the constituent quarks inside the proton to spread out a bit at time, perhaps into a peanut shape, even though its average shape is round..."

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