How conversion of energy occurs from one body to the other body? In physics, the law of conservation of energy states that the total energy of an isolated system remains constant—it is said to be conserved over time. Energy can neither be created nor destroyed; rather,... ...
The non-relativistic energy-momentum relation is 𝐸=𝑝22𝑚+𝑉, (2.2) where 𝑉(𝑥⃗,𝑡) represents an external classical potential, not generated by the particle itself. The quantum dispersion relation is, therefore, 𝜔=ℏ𝑘22𝑚+𝑉. (2.3) By assuming that a single...