When a person talks about “spin” in physics, it’s a Specific scenario of the general Tale of angular momentum. Angular momentum is by definition the “infinitesimal generator” of your motion of spatial rotations about the theory, both equally classically and quantum mechanically. Classically, the purpose $q_1p_2-q_2p_1$ could be the ingredient https://cicily615xis2.blogripley.com/profile