megkülönböztethetetlenség
Megkülönböztethetetlenség is a fundamental concept in quantum mechanics, particularly in relation to identical particles. It states that when two or more particles are identical, such as two electrons or two photons, it is impossible to distinguish them from one another. This means that if you were to swap two identical particles, the physical state of the system would remain unchanged and indistinguishable from its original state.
This principle has profound implications for the behavior of matter and energy. For bosons, which are particles
For fermions, which follow Fermi-Dirac statistics, the wave function is antisymmetric under particle exchange. This antisymmetry