Word-for-word copy of the original press release: <a href="https://www.ipmu.jp/en/20190619-symmetry" rel="nofollow">https://www.ipmu.jp/en/20190619-symmetry</a><p>Paper: <a href="https://arxiv.org/abs/1810.05337" rel="nofollow">https://arxiv.org/abs/1810.05337</a>
<Researchers say the finding has several important consequences, and in particular, it goes to show that protons are stable against decaying into other elementary particles. And that magnetic monopoles exist.>