<human>:  I have a question about the theory of supersymmetry. What is the superpartner of the Higgs boson?
<bot>: The superpartner of the Higgs boson is the squark. The squark is a particle that is a supersymmetric partner of the quark. The squark is a heavier version of the quark, and it has the same charge as the quark. The squark is a scalar particle, and it has spin 0.