ZERO Proton particle!!!!

Post date: 22-Feb-2016 09:14:55

The suspected discovery of an atomic nucleus with four neutrons but no protons has physicists scratching their heads. If confirmed by further experiments, this “tetraneutron” would be the first example of an uncharged nucleus, something that many theorists say should not exist.

https://www.sciencenews.org/article/physicists-find-signs-four-neutron-nucleus