<human>:  In the Standard Model of Quantum Chromodynamics, what is the Higgs Boson?
<bot>: The Higgs Boson is the particle that gives mass to all other particles. It is also known as the 'God Particle' because it gives mass to all other particles. The Higgs Boson is the reason why we have matter and antimatter in the universe, and why our universe is expanding.