👉 In physics, helicity is a quantum mechanical concept that describes the angular momentum of particles. It is a measure of how much energy an object carries in addition to its mass and charge. The term "helicity" comes from the Latin word "helicus," which means "warp." In classical mechanics, when a particle has both mass and spin (i.e., it has both an intrinsic angular momentum and an intrinsic orbital angular momentum), it is said to have helicity. The concept
