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A comment on Researchers have discovered magnetic monopoles. Parent comment

Re:Researchers have discovered magnetic monopoles by tbrownaw on Wednesday December 06, 2023 @09:36PM (#38552146)
It is not possible for a group of particles to have a divergent field when none of the individual particles have a divergent field.

This is not less interesting because it's "just a quasi-particle".

This is 2d surface behavior of a solid material. The magnetic fields on the 2d surface act as if there are mobile particles with magnetic charge moving around on the surface.

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Re:Researchers have discovered magnetic monopoles by nabla9 on Wednesday December 06, 2023 @09:58PM (#38552284)
This is far less interesting for two reasons:

1. No new particles for starters.

2. This is not first time magnetic monopoly quasiparticles have been discovered in materials. Mangetic monopoles have been discovered in materials in the past https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.10..., https://www.nature.com/articles/news.2009.881

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