Source: wikibot/scalar-boson
= Scalar boson
{wiki=Scalar_boson}
A scalar boson is a type of particle in quantum field theory that has a spin of zero. Bosons are one of the two fundamental classes of particles, the other being fermions, which have half-integer spins (like 1/2, 3/2, etc.). Scalar bosons, being spin-0 particles, do not have intrinsic angular momentum and are characterized by their lack of directionality.