New posts in Virtual Particles

Feynman loop diagrams physical meaning

If a photon takes all possible paths, does it travel faster than light?

Do virtual electron-positron pairs have mass?

Are unstable particles ever "real"?

Is the term "quantum fluctuation" an aide to understanding?

Can virtual particles become real?

How does the Higgs field enable masses to attract each other?

Why does an electron react differently to a virtual photon in the interaction between two electrons and between an electron and a positron?

What actually are virtual particles?

In Feynman's path integral formulation, what do faster-than-light paths mean?