xepma said:No, the indistinguishability of the electrons is also present in the absence of interactions. Any wavefunction of the electrons is anti-symmetrized. So although the electrons do not interact, they still feel some form of repelment as they cannot occupy the same state.
It's ofcourse a mathematical statement, since non-interacting particles can hardly be considered physical.
Non-interacting particles are particles that do not interact with each other through any force or interaction. This means that they do not exert any influence on each other's movement or properties.
Some examples of non-interacting particles include photons, neutrinos, and certain types of atoms such as noble gases. These particles do not have electric charge and therefore do not interact with each other through electromagnetic forces.
Non-interacting particles behave according to the laws of quantum mechanics, which describe their wave-like properties and probabilities of existence in different locations. They also follow the principle of superposition, meaning they can exist in multiple states simultaneously.
Yes, non-interacting particles can still be affected by external forces such as gravity. While they do not interact with each other, they can still be influenced by other forces or fields in their environment.
The concept of non-interacting particles has important implications in various fields of physics, such as quantum mechanics, cosmology, and particle physics. It helps us understand the fundamental building blocks of matter and the behavior of particles in different environments.