A neglected particle from the dawn of time could explain why everything in the universe exists

Summary
A hypothetical particle could have briefly held more energy than everything else in the infant universe combined, which could help explain how matter won out over antimatter.
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A neglected particle from the dawn of time could explain why everything in the universe exists
A hypothetical particle could have briefly held more energy than everything else in the infant universe combined, which could help explain how matter won out over antimatter.