👉 In the context of quantum mechanics, "quoad" is a term used to describe the relationship between two particles in an interacting system. It refers to the phenomenon where one particle changes its state due to a change in another particle's motion or environment. Quoad can be described as a fundamental concept in the theory of quantum mechanics and has been studied extensively by physicists such as Erwin Schrödinger, Werner Heisenberg, and other researchers. The term "quoad" is also used