1.Significance of the search for the Higgs boson General relativity and the Standard Model are two major theories in modern physics.General relativity describes space,time and gravity,while the Standard Model is a theory concerning the electromagnetic,weak,and strong nuclear interactions.The Standard Model divides particles into the two categories of fermions(including quarks and leptons)and bosons(including gluons,photons,W and Z bosons and the Higgs boson)according to their spin.According to the Standard Model’s predictions,there are a total of 61 particles in these two categories[1].All the particles but the Higgs boson have been experimentally supported and validated.The Higgs particle is a boson with no spin or electric charge,it has mass