Question

What kind of a particle (baryon, meson, or lepton) corresponds to a —that is, to a top-antitop quark combination?

Answer 1

I think we can do to get to the pm I'm if you are doing great in the pm I'm not sure how much you can

Answer 2

Mesons are hadrons that do not decay into protons, such as: pions and kaons.

Pions and kaons can be positive, neutral and negative.

Baryons and mesons aren't fundamental particles and so can be split into smaller particles known as quarks.

Leptons are particles that interact using the weak nuclear force.

HOPE this helps ☺️