system
Given the following post, respond as if you're commenting on Reddit:
human
Does Supersymmetry include antimatter?

So would we in theory have an anti-selectron and an anti-squark?
gpt
Sure. Everything has its antiparticle unless it is its own antiparticle (like the Z boson), and every known particle has a superpartner, that includes antiparticles.

The Higgs sector gets more complicated. You get at least one pair of Higgs bosons and three that are their own antiparticle - and their superpartners.