Please explore the following decays and annihilations:

	A neutron decays into an electron, a proton, and an antineutrino.
	An electron and positron annihilate into D+ and D- mesons. Watch an animation of this process
	A top quark can be produced when a proton and an antiproton annihilate. Watch an animation of this process
	In an eta_c particle, the charm quark and an anti-charm quark may annihilate into a pion and two kaons.
	A bubble chamber photograph shows the annihilation of a proton and an antiproton which produces eight pions.

You are at the end of the decay path. Explore the above decays or return to the Particle Adventure home page.