The Knotty Problem of Matter Asymmetry Might Be Solved By Extending Physics

The Knotty Problem of Matter Asymmetry Might Be Solved By Extending Physics
By Brian Koberlein (https://ift.tt/EyDVgiR)

Why is the Universe filled with matter? Why isn't it an equal amount of matter and antimatter? We still don't know the answer, but a new approach looks at the symmetries of extended models of particle physics and finds a possible path forward. It's a knotty problem that may just have a knotty solution.

December 2, 2025 at 10:59PM
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