Fermion and Boson(费米子和玻色子) Particles with half-integer spins are called fermions Electron proton,neutron are fermions Particle with integer spins are called bosons PhotonFermion and Boson (费米子和玻色子） Particles with half-integer spins are called fermions Electron , proton, neutron are fermions Particle with integer spins are called bosons Photon