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Curated by: ZAP Physics (59 videos)
Before we start adding more particles to the standard model, we have to address an elephant in the room. When we try to make special relativity consistent with quantum mechanics, we find that some solutions to the theory don't seem to make sense. In this video, we will show how these can actually be interpreted as additional particles (antiparticles) which we must always take into account when adding new particles to the standard model! Part 1 here: https://youtu.be/qtf6U3FfDNQ