According to Standard Model of particle physics, Higgs boson,is a hypothetical massive elementary particle.Higgs boson particle is often reffered as 'God particle' in popular media, after the title of Leon Ledeman's book.' 'God particle, if the universe is the answer, what is the question'.Ledeman jokingly said that "******* particle" was a more appropriate title, given it's villainous nature and expense it causes, but the publisher of the book won't allow to call that.