Topness vs. Isospin

Topness vs. Isospin — Is There a Difference?

Difference Between Topness and Isospin


(physics) A quantum number of quarks and hadrons, determined by the number(s) of top quarks and antiquarks present. Symbol T.


A quantum number related to the number of charge states of a baryon or meson.


(physics) A quantum number or symmetry related to the strong interaction.