The story
From para- + charmonium.
Etymology from Wiktionary, CC BY-SA 4.0.
paracharmonium
Today it means: The form of charmonium in which the spins of the two quarks align oppositely. Full definition →
Today it means: The form of charmonium in which the spins of the two quarks align oppositely. Full definition →
From para- + charmonium.
Etymology from Wiktionary, CC BY-SA 4.0.