They proved that some neutral particles must be present besides the protons.
Neutrons are neutral particles having a mass slightly greater than that of the proton.
A hadronic detector is required in particular to detect heavy neutral particles.
If we are going to make charge maximum, let's first eliminate neutral particles which add mass without charge.
Processes with the neutral particles in the final state were less studied.
It also allows neutral particle mixing through processes such as the one pictured here.
The neutrino doesn't do much: a neutral particle that can pass through the entire Earth without interacting.
In physics, neutral particles are those without an electric charge.
In the cone of the beam the electron became a neutral particle.
Otherwise, you get neutral particles flying all over the place between pulses.