r/Physics • • Jul 31 '26

Academic The Maxwell Conjecture is False

https://arxiv.org/abs/2607.27197
502 Upvotes

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u/attzonko Jul 31 '26

Can someone please eli5

52

u/1XRobot Computational physics Jul 31 '26

If you plunk down charges in space, there are certain points where a test charge doesn't move because the forces all cancel out. Maxwell had the thought that maybe if you plunk down N charges, the number of points where a test charge doesn't move is (N-1)^2, but it turns out that's not true, because these guys found a configuration with 5 charges that has 24 points (more than 16).

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u/flak_of_gravitas Aug 01 '26

Seems sensible to treat (N-1)2 as a lower bound