{ tcb }: antiparticle
{ tcb }: positron emission
{ tcb }: electron-positron annihilation
{ tcb }: positron emission tomography
{ tcb }: galactic cosmic rays
{ tcb }: gamma ray photons
{ tcb }: beta decay
{ tcb }: fails
{ tcb }: sue
{ tcb }: antiparticle 2.0
{ tcb }: antihydrogen atom
{ tcb }: CP symmetry
{ tcb }: beta decay
{ tcb }: electromagnetic interaction
{ tcb }: renormalization of a quantum field theory
{ tcb }: time reversal