Protonium
Protonium is an exotic atom in which a proton and an antiproton orbit each other. Protonium is an electrically neutral boson with zero baryon number.
Read more about Protonium.
Protonium is an exotic atom in which a proton and an antiproton orbit each other. Protonium is an electrically neutral boson with zero baryon number.
Read more about Protonium.