Graviton
= Graviton
{wiki}
A graviton is the massless spin-two quantum of the gravitational field. It occurs in the symmetric trace-free transverse sector of the first massless <closed string> level.
= Graviton
{wiki}
A graviton is the massless spin-two quantum of the gravitational field. It occurs in the symmetric trace-free transverse sector of the first massless <closed string> level.