force carrier
particles (quanta of a field) that give rise to forces between other particles
graviton
hypothetical elementary particle that mediates gravitation
gauge boson
force carrier, a bosonic particle that carries any of the fundamental interactions of nature, commonly called forces
photon
elementary particle, the carrier and quantum of electromagnetism
W or Z boson
massive gauge bosons that mediate the weak nuclear interaction
gluon
elementary particle that mediates the strong force