The force is minus the gradient of the potential. If there are two charges in an otherwise empty universe, then applying "Gauss's law" to any region containing one particle and not the other …

I know classical physics, quantum mechanics, special relativity, and basic nuclear physics. I would like to get into some particle physics. Where can I find a good introduction? It might be usefu...

Chirality is a fundamental property of a particle; particles which differ in terms of chirality can be viewed as an entirely different type of particle. It refers to how a particle's quantum mechanical …

Jan 11, 2012 · particle-physics experimental-physics momentum particle-detectors particle-accelerators See similar questions with these tags.

May 1, 2023 · The presence of massless photons destroys this notion, and it becomes essentially impossible to distinguish between "single massive particle" and "single massive particle …

Explore related questions particle-physics terminology See similar questions with these tags.

So that decaying particle has a decay constant which is the sum of the decay constants for all of the possible modes of decay. At the moment of decay the decaying particle chooses one …

8 Particle physics has a set of elementary particles , some of which have zero mass. In this table the general public has heard of the electron and maybe the photon. The mass of the electron …

Feb 16, 2019 · However, the study of physics makes clear that there are more natural, fundamental ways to choose units independent of human experience. Since Einstein, relativity …

Is there anything smaller than a quark? So far we have just discussed protons, neutrons, and electrons in class, so I am just curious.