A schematic depiction of virtual electron–positron pairs appearing at random near an electron (at lower left).

Here I have a Feynman diagram of positron-electron annihilation.

This reaction is called electron-positron annihilation.

The reverse of this process is electron positron annihilation.

Diagram showing the process of electron–positron pair production.

Diagram showing the process of electron-positron pair production.

The method remains a specialty of electron-positron colliders,

The EPR thought experiment, performed with electron–positron pairs.

A schematic depiction of virtual electron–positron pairs appearing at random near an electron (at lower left)

A schematic depiction of virtual electron–positron pairs appearing at random near an electron (at lower left)

A schematic depiction of virtual electron–positron pairs appearing at random near an electron (at lower left).

A schematic depiction of virtual electron–positron pairs appearing at random near an electron (at lower left)

Both the electron and the positron which were created from that are virtual particles.

The annihilation of an electron- positron pair into a pair of photons.

The three possible charged lepton pair types are electron-positron, muon-antimuon, and tau-antitau pairs.